Merge pull request #19555 from rossj/master

Pad rev 4 encryption keys to be >= 16 bytes (issue 19484)

.eslintignore

@@ -1,13 +0,0 @@
-build/
-l10n/
-docs/
-node_modules/
-external/bcmaps/
-external/builder/fixtures/
-external/builder/fixtures_babel/
-external/quickjs/
-external/openjpeg/
-test/tmp/
-test/pdfs/
-web/locale/
-*~/

.eslintrc

@@ -1,266 +0,0 @@
-{
-  "parserOptions": {
-    "ecmaVersion": 2022,
-    "sourceType": "module",
-  },
-
-  "plugins": [
-    "import",
-    "json",
-    "no-unsanitized",
-    "sort-exports",
-    "unicorn",
-  ],
-
-  "extends": [
-    "plugin:json/recommended",
-    "plugin:prettier/recommended"
-  ],
-
-  "env": {
-    "browser": true,
-    "es2022": true,
-    "worker": true,
-  },
-
-  "globals": {
-    "PDFJSDev": "readonly",
-    "__non_webpack_import__": "readonly",
-  },
-
-  "rules": {
-    // Plugins
-    "import/export": "error",
-    "import/exports-last": "error",
-    "import/extensions": ["error", "always", { "ignorePackages": true, }],
-    "import/first": "error",
-    "import/named": "error",
-    "import/no-cycle": "error",
-    "import/no-empty-named-blocks": "error",
-    "import/no-commonjs": "error",
-    "import/no-mutable-exports": "error",
-    "import/no-self-import": "error",
-    "import/no-unresolved": ["error", {
-      "ignore": ["display", "pdfjs", "pdfjs-lib", "pdfjs-web", "web", "fluent-bundle", "fluent-dom"],
-    }],
-    "no-unsanitized/method": "error",
-    "no-unsanitized/property": "error",
-    "sort-exports/sort-exports": ["error", {
-      "ignoreCase": true,
-    }],
-    "unicorn/no-abusive-eslint-disable": "error",
-    "unicorn/no-array-push-push": "error",
-    "unicorn/no-instanceof-array": "error",
-    "unicorn/no-invalid-remove-event-listener": "error",
-    "unicorn/no-new-buffer": "error",
-    "unicorn/no-typeof-undefined": ["error", {
-      "checkGlobalVariables": false,
-    }],
-    "unicorn/no-useless-promise-resolve-reject": "error",
-    "unicorn/no-useless-spread": "error",
-    "unicorn/prefer-array-find": "error",
-    "unicorn/prefer-array-flat": "error",
-    "unicorn/prefer-array-flat-map": "error",
-    "unicorn/prefer-array-index-of": "error",
-    "unicorn/prefer-array-some": "error",
-    "unicorn/prefer-at": "error",
-    "unicorn/prefer-date-now": "error",
-    "unicorn/prefer-dom-node-append": "error",
-    "unicorn/prefer-dom-node-remove": "error",
-    "unicorn/prefer-includes": "error",
-    "unicorn/prefer-logical-operator-over-ternary": "error",
-    "unicorn/prefer-modern-dom-apis": "error",
-    "unicorn/prefer-modern-math-apis": "error",
-    "unicorn/prefer-negative-index": "error",
-    "unicorn/prefer-optional-catch-binding": "error",
-    "unicorn/prefer-regexp-test": "error",
-    "unicorn/prefer-string-replace-all": "error",
-    "unicorn/prefer-string-starts-ends-with": "error",
-    "unicorn/prefer-ternary": ["error", "only-single-line"],
-    "unicorn/throw-new-error": "error",
-
-    // Possible errors
-    "for-direction": "error",
-    "getter-return": "error",
-    "no-async-promise-executor": "error",
-    "no-cond-assign": ["error", "except-parens"],
-    "no-constant-condition": ["error", { "checkLoops": false, }],
-    "no-debugger": "error",
-    "no-dupe-args": "error",
-    "no-dupe-else-if": "error",
-    "no-dupe-keys": "error",
-    "no-duplicate-case": "error",
-    "no-empty": ["error", { "allowEmptyCatch": true, }],
-    "no-empty-character-class": "error",
-    "no-ex-assign": "error",
-    "no-extra-boolean-cast": "error",
-    "no-func-assign": "error",
-    "no-inner-declarations": ["error", "functions"],
-    "no-invalid-regexp": "error",
-    "no-irregular-whitespace": "error",
-    "no-loss-of-precision": "error",
-    "no-obj-calls": "error",
-    "no-promise-executor-return": "error",
-    "no-regex-spaces": "error",
-    "no-setter-return": "error",
-    "no-sparse-arrays": "error",
-    "no-template-curly-in-string": "error",
-    "no-unexpected-multiline": "error",
-    "no-unreachable": "error",
-    "no-unsafe-finally": "error",
-    "no-unsafe-negation": "error",
-    "no-unsafe-optional-chaining": ["error", { "disallowArithmeticOperators": true }],
-    "no-unused-private-class-members": "error",
-    "use-isnan": ["error", { "enforceForIndexOf": true, }],
-    "valid-typeof": ["error", { "requireStringLiterals": true, }],
-
-    // Best Practices
-    "accessor-pairs": ["error", {
-      "setWithoutGet": true,
-      "enforceForClassMembers": true,
-    }],
-    "consistent-return": "error",
-    "curly": ["error", "all"],
-    "default-case-last": "error",
-    "dot-notation": "error",
-    "eqeqeq": ["error", "always"],
-    "grouped-accessor-pairs": ["error", "getBeforeSet"],
-    "no-alert": "error",
-    "no-caller": "error",
-    "no-else-return": "error",
-    "no-empty-pattern": "error",
-    "no-eval": "error",
-    "no-extend-native": "error",
-    "no-extra-bind": "error",
-    "no-extra-label": "error",
-    "no-fallthrough": "error",
-    "no-floating-decimal": "error",
-    "no-global-assign": "error",
-    "no-implied-eval": "error",
-    "no-iterator": "error",
-    "no-lone-blocks": "error",
-    "no-lonely-if": "error",
-    "no-multi-str": "error",
-    "no-new": "error",
-    "no-new-func": "error",
-    "no-new-symbol": "error",
-    "no-new-wrappers": "error",
-    "no-octal-escape": "error",
-    "no-octal": "error",
-    "no-redeclare": "error",
-    "no-return-await": "error",
-    "no-self-assign": "error",
-    "no-self-compare": "error",
-    "no-throw-literal": "error",
-    "no-unused-expressions": "error",
-    "no-unused-labels": "error",
-    "no-useless-call": "error",
-    "no-useless-catch": "error",
-    "no-useless-concat": "error",
-    "no-useless-escape": "error",
-    "no-useless-return": "error",
-    "prefer-promise-reject-errors": "error",
-    "prefer-spread": "error",
-    "wrap-iife": ["error", "any"],
-    "yoda": ["error", "never", {
-      "exceptRange": true,
-    }],
-
-    // Strict Mode
-    "strict": ["off", "global"],
-
-    // Variables
-    "no-delete-var": "error",
-    "no-label-var": "error",
-    "no-shadow": "error",
-    "no-shadow-restricted-names": "error",
-    "no-undef-init": "error",
-    "no-undef": ["error", { "typeof": true, }],
-    "no-unused-vars": ["error", {
-      "vars": "all",
-      "args": "none",
-    }],
-    "no-use-before-define": ["error", {
-      "functions": false,
-      "classes": false,
-      "variables": false,
-    }],
-
-    // Stylistic Issues
-    "lines-between-class-members": ["error", "always"],
-    "max-len": ["error", {
-      "code": 1000,
-      "comments": 80,
-      "ignoreUrls": true
-    }],
-    "new-cap": ["error", { "newIsCap": true, "capIsNew": false, }],
-    "no-array-constructor": "error",
-    "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 0, "maxBOF": 1, }],
-    "no-nested-ternary": "error",
-    "no-new-object": "error",
-    "no-restricted-syntax": ["error",
-      {
-        "selector": "BinaryExpression[operator='instanceof'][right.name='Object']",
-        "message": "Use `typeof` rather than `instanceof Object`.",
-      },
-      {
-        "selector": "CallExpression[callee.name='assert'][arguments.length!=2]",
-        "message": "`assert()` must always be invoked with two arguments.",
-      },
-      {
-        "selector": "CallExpression[callee.name='isCmd'][arguments.length<2]",
-        "message": "Use `instanceof Cmd` rather than `isCmd()` with one argument.",
-      },
-      {
-        "selector": "CallExpression[callee.name='isDict'][arguments.length<2]",
-        "message": "Use `instanceof Dict` rather than `isDict()` with one argument.",
-      },
-      {
-        "selector": "CallExpression[callee.name='isName'][arguments.length<2]",
-        "message": "Use `instanceof Name` rather than `isName()` with one argument.",
-      },
-      {
-        "selector": "NewExpression[callee.name='Cmd']",
-        "message": "Use `Cmd.get()` rather than `new Cmd()`.",
-      },
-      {
-        "selector": "NewExpression[callee.name='Name']",
-        "message": "Use `Name.get()` rather than `new Name()`.",
-      },
-      {
-        "selector": "NewExpression[callee.name='Ref']",
-        "message": "Use `Ref.get()` rather than `new Ref()`.",
-      },
-    ],
-    "no-unneeded-ternary": "error",
-    "operator-assignment": "error",
-    "prefer-exponentiation-operator": "error",
-    "spaced-comment": ["error", "always", {
-      "block": {
-        "balanced": true,
-      }
-    }],
-
-    // ECMAScript 6
-    "arrow-body-style": ["error", "as-needed"],
-    "constructor-super": "error",
-    "no-class-assign": "error",
-    "no-const-assign": "error",
-    "no-dupe-class-members": "error",
-    "no-duplicate-imports": "error",
-    "no-this-before-super": "error",
-    "no-useless-computed-key": "error",
-    "no-useless-constructor": "error",
-    "no-useless-rename": "error",
-    "no-var": "error",
-    "object-shorthand": ["error", "always", {
-      "avoidQuotes": true,
-    }],
-    "prefer-const": "error",
-    "require-yield": "error",
-    "sort-imports": ["error", {
-      "ignoreCase": true,
-    }],
-    "template-curly-spacing": ["error", "never"],
-  },
-}

.github/ISSUE_TEMPLATE/bug.yml

@@ -6,6 +6,7 @@ body:
     attributes:
       label: Attach (recommended) or Link to PDF file
       description: Without this information the issue may be closed without comment
+      placeholder: Please place only the PDF file in this field
     validations:
       required: true
 

.github/ISSUE_TEMPLATE/config.yml

@@ -1,4 +1,4 @@
-blank_issues_enabled: true
+blank_issues_enabled: false
 contact_links:
   - name: Need help?
     url: https://github.com/mozilla/pdf.js/discussions

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [18, lts/*]
+        node-version: [20, 22, 23]
 
     steps:
       - name: Checkout repository

.github/workflows/fluent_linter.yml

@@ -27,10 +27,10 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Use Python 3.12
+      - name: Use Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version: '3.13'
           cache: 'pip'
 
       - name: Install Fluent dependencies

.github/workflows/font_tests.yml

@@ -48,10 +48,10 @@ jobs:
       - name: Install dependencies
         run: npm ci
 
-      - name: Use Python 3.12
+      - name: Use Python 3.13
         uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version: '3.13'
           cache: 'pip'
 
       - name: Install Fonttools

.gitpod.Dockerfile

@@ -1,7 +0,0 @@
-FROM gitpod/workspace-full-vnc
-
-USER gitpod
-
-RUN sudo apt-get update && \
-    sudo apt-get install -yq firefox && \
-    sudo rm -rf /var/lib/apt/lists/*

.gitpod.yml

@@ -1,13 +0,0 @@
-image:
-  file: .gitpod.Dockerfile
-tasks:
-  - command: |
-      gp await-port 8888 && gp preview $(gp url 8888)/web/viewer.html && echo '[{"name": "Firefox","path": "/usr/bin/firefox"}]' | jq '.' > test/resources/browser_manifests/browser_manifest.json
-
-  - init: npm install -g gulp-cli && npm install
-    command: gulp server
-ports:
-  - port: 8888
-    onOpen: ignore
-  - port: 6080
-    onOpen: ignore

.prettierignore

@@ -6,6 +6,7 @@ external/bcmaps/
 external/builder/fixtures/
 external/builder/fixtures_babel/
 external/quickjs/
+test/stats/results/
 test/tmp/
 test/pdfs/
 web/locale/

.stylelintignore

@@ -6,6 +6,7 @@ external/bcmaps/
 external/builder/fixtures/
 external/builder/fixtures_babel/
 external/quickjs/
+test/stats/results/
 test/tmp/
 test/pdfs/
 web/locale/

.svglintrc.js

@@ -18,4 +18,18 @@ export default {
       },
     ],
   },
+  ignore: [
+    "build/**",
+    "l10n/**",
+    "docs/**",
+    "node_modules/**",
+    "external/bcmaps/**",
+    "external/builder/fixtures/**",
+    "external/builder/fixtures_babel/**",
+    "external/quickjs/**",
+    "test/tmp/**",
+    "test/pdfs/**",
+    "web/locale/**",
+    "*~/**",
+  ],
 };

AUTHORS

@@ -8,16 +8,21 @@ Andreas Gal <gal@mozilla.com>
 Artur Adib <aadib@mozilla.com>
 Brendan Dahl <bdahl@mozilla.com>
 Bill Walker <bwalker@mozilla.com>
+Calixte Denizet <calixte@mozilla.com>
 Chris G Jones <cjones@mozilla.com>
 David Quintana <gigaherz@gmail.com>
+Emily Wachowiak <ewachowiak@mozilla.com>
 Felix Kälberer <@fkaelberer>
 Jakob Miland <saebekassebil@gmail.com>
 Jonas Jenwald <jonas.jenwald@gmail.com>
 Julian Viereck
 Justin D'Arcangelo <justindarc@gmail.com>
 Kalervo Kujala
+Marco Castelluccio <mcastelluccio@mozilla.com>
+Marie-Lilas Onanga Ozavino <monangaozavino@mozilla.com>
 Michał Gołębiowski-Owczarek <m.goleb@gmail.com>
 Ophir Lojkine <@lovasoa>
+Ryan Casey <rcasey@mozilla.com>
 Rob Wu <rob@robwu.nl>
 Shaon Barman <shaon.barman@gmail.com>
 Sehyun Park <premed055515@gmail.com>

README.md

@@ -1,4 +1,4 @@
-# PDF.js [![Build Status](https://github.com/mozilla/pdf.js/workflows/CI/badge.svg?branch=master)](https://github.com/mozilla/pdf.js/actions?query=workflow%3ACI+branch%3Amaster)
+# PDF.js [![CI](https://github.com/mozilla/pdf.js/actions/workflows/ci.yml/badge.svg?query=branch%3Amaster)](https://github.com/mozilla/pdf.js/actions/workflows/ci.yml?query=branch%3Amaster)
 
 [PDF.js](https://mozilla.github.io/pdf.js/) is a Portable Document Format (PDF) viewer that is built with HTML5.
 
@@ -57,9 +57,6 @@ all dependencies for PDF.js:
 
     $ npm install
 
-> [!NOTE]
-> On MacOS M1/M2 you may see some `node-gyp`-related errors when running `npm install`. This is because one of our dependencies, `"canvas"`, does not provide pre-built binaries for this platform and instead `npm` will try to build it from source. Please make sure to first install the necessary native dependencies using `brew`: https://github.com/Automattic/node-canvas#compiling.
-
 Finally, you need to start a local web server as some browsers do not allow opening
 PDF files using a `file://` URL. Run:
 
@@ -93,7 +90,7 @@ be loaded by `pdf.js`. The PDF.js files are large and should be minified for pro
 ## Using PDF.js in a web application
 
 To use PDF.js in a web application you can choose to use a pre-built version of the library
-or to build it from source. We supply pre-built versions for usage with NPM and Bower under
+or to build it from source. We supply pre-built versions for usage with NPM under
 the `pdfjs-dist` name. For more information and examples please refer to the
 [wiki page](https://github.com/mozilla/pdf.js/wiki/Setup-pdf.js-in-a-website) on this subject.
 
@@ -137,4 +134,4 @@ Talk to us on Matrix:
 
 File an issue:
 
-+ https://github.com/mozilla/pdf.js/issues/new
++ https://github.com/mozilla/pdf.js/issues/new/choose

eslint.config.mjs

@@ -0,0 +1,452 @@
+import globals from "globals";
+
+import import_ from "eslint-plugin-import";
+import jasmine from "eslint-plugin-jasmine";
+import json from "eslint-plugin-json";
+import noUnsanitized from "eslint-plugin-no-unsanitized";
+import perfectionist from "eslint-plugin-perfectionist";
+import prettierRecommended from "eslint-plugin-prettier/recommended";
+import unicorn from "eslint-plugin-unicorn";
+
+const jsFiles = folder => {
+  const prefix = folder === "." ? "" : folder + "/";
+  return [prefix + "**/*.js", prefix + "**/*.jsm", prefix + "**/*.mjs"];
+};
+
+// Include all files referenced in extensions/chromium/background.js
+const chromiumExtensionServiceWorkerFiles = [
+  "extensions/chromium/extension-router.js",
+  "extensions/chromium/options/migration.js",
+  "extensions/chromium/pdfHandler.js",
+  "extensions/chromium/preserve-referer.js",
+  "extensions/chromium/suppress-update.js",
+  "extensions/chromium/telemetry.js",
+];
+
+export default [
+  {
+    ignores: [
+      "**/build/",
+      "**/l10n/",
+      "**/docs/",
+      "**/node_modules/",
+      "external/bcmaps/",
+      "external/builder/fixtures/",
+      "external/builder/fixtures_babel/",
+      "external/quickjs/",
+      "external/openjpeg/",
+      "test/stats/results/",
+      "test/tmp/",
+      "test/pdfs/",
+      "web/locale/",
+      "web/wasm/",
+      "**/*~/",
+    ],
+  },
+
+  /* ======================================================================== *\
+                             Base configuration
+  \* ======================================================================== */
+
+  prettierRecommended,
+  {
+    files: ["**/*.json"],
+    ...json.configs.recommended,
+  },
+  {
+    files: jsFiles("."),
+    ignores: chromiumExtensionServiceWorkerFiles,
+    languageOptions: {
+      globals: globals.browser,
+    },
+  },
+  {
+    files: jsFiles("."),
+
+    plugins: {
+      import: import_.flatConfigs.recommended.plugins.import,
+      json,
+      "no-unsanitized": noUnsanitized,
+      perfectionist,
+      unicorn,
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.worker,
+        PDFJSDev: "readonly",
+        __non_webpack_import__: "readonly",
+      },
+
+      ecmaVersion: 2025,
+      sourceType: "module",
+    },
+
+    rules: {
+      "import/export": "error",
+      "import/exports-last": "error",
+      "import/extensions": ["error", "always", { ignorePackages: true }],
+      "import/first": "error",
+      "import/named": "error",
+      "import/no-cycle": "error",
+      "import/no-empty-named-blocks": "error",
+      "import/no-commonjs": "error",
+      "import/no-mutable-exports": "error",
+      "import/no-restricted-paths": [
+        "error",
+        {
+          zones: [
+            {
+              target: "./web",
+              from: "./src",
+            },
+          ],
+        },
+      ],
+      "import/no-self-import": "error",
+      "import/no-unresolved": [
+        "error",
+        {
+          ignore: [
+            "display",
+            "pdfjs",
+            "pdfjs-lib",
+            "pdfjs-web",
+            "web",
+            "fluent-bundle",
+            "fluent-dom",
+            // See https://github.com/firebase/firebase-admin-node/discussions/1359.
+            "eslint-plugin-perfectionist",
+          ],
+        },
+      ],
+      "no-unsanitized/method": "error",
+      "no-unsanitized/property": "error",
+      "perfectionist/sort-exports": "error",
+      "perfectionist/sort-named-exports": "error",
+      "unicorn/no-abusive-eslint-disable": "error",
+      "unicorn/no-array-push-push": "error",
+      "unicorn/no-console-spaces": "error",
+      "unicorn/no-instanceof-builtins": "error",
+      "unicorn/no-invalid-remove-event-listener": "error",
+      "unicorn/no-new-buffer": "error",
+      "unicorn/no-single-promise-in-promise-methods": "error",
+      "unicorn/no-typeof-undefined": ["error", { checkGlobalVariables: false }],
+      "unicorn/no-useless-promise-resolve-reject": "error",
+      "unicorn/no-useless-spread": "error",
+      "unicorn/prefer-array-find": "error",
+      "unicorn/prefer-array-flat": "error",
+      "unicorn/prefer-array-flat-map": "error",
+      "unicorn/prefer-array-index-of": "error",
+      "unicorn/prefer-array-some": "error",
+      "unicorn/prefer-at": "error",
+      "unicorn/prefer-date-now": "error",
+      "unicorn/prefer-dom-node-append": "error",
+      "unicorn/prefer-dom-node-remove": "error",
+      "unicorn/prefer-includes": "error",
+      "unicorn/prefer-logical-operator-over-ternary": "error",
+      "unicorn/prefer-modern-dom-apis": "error",
+      "unicorn/prefer-modern-math-apis": "error",
+      "unicorn/prefer-negative-index": "error",
+      "unicorn/prefer-optional-catch-binding": "error",
+      "unicorn/prefer-regexp-test": "error",
+      "unicorn/prefer-string-replace-all": "error",
+      "unicorn/prefer-string-starts-ends-with": "error",
+      "unicorn/prefer-ternary": ["error", "only-single-line"],
+      "unicorn/throw-new-error": "error",
+
+      // Possible errors
+      "for-direction": "error",
+      "getter-return": "error",
+      "no-async-promise-executor": "error",
+      "no-cond-assign": ["error", "except-parens"],
+      "no-constant-condition": ["error", { checkLoops: false }],
+      "no-debugger": "error",
+      "no-dupe-args": "error",
+      "no-dupe-else-if": "error",
+      "no-dupe-keys": "error",
+      "no-duplicate-case": "error",
+      "no-empty": ["error", { allowEmptyCatch: true }],
+      "no-empty-character-class": "error",
+      "no-ex-assign": "error",
+      "no-extra-boolean-cast": "error",
+      "no-func-assign": "error",
+      "no-inner-declarations": ["error", "functions"],
+      "no-invalid-regexp": "error",
+      "no-irregular-whitespace": "error",
+      "no-loss-of-precision": "error",
+      "no-obj-calls": "error",
+      "no-promise-executor-return": "error",
+      "no-regex-spaces": "error",
+      "no-setter-return": "error",
+      "no-sparse-arrays": "error",
+      "no-template-curly-in-string": "error",
+      "no-unexpected-multiline": "error",
+      "no-unreachable": "error",
+      "no-unsafe-finally": "error",
+      "no-unsafe-negation": "error",
+      "no-unsafe-optional-chaining": [
+        "error",
+        { disallowArithmeticOperators: true },
+      ],
+      "no-unused-private-class-members": "error",
+      "use-isnan": ["error", { enforceForIndexOf: true }],
+      "valid-typeof": ["error", { requireStringLiterals: true }],
+
+      // Best Practices
+      "accessor-pairs": [
+        "error",
+        { setWithoutGet: true, enforceForClassMembers: true },
+      ],
+      "consistent-return": "error",
+      curly: ["error", "all"],
+      "default-case-last": "error",
+      "dot-notation": "error",
+      eqeqeq: ["error", "always"],
+      "grouped-accessor-pairs": ["error", "getBeforeSet"],
+      "no-alert": "error",
+      "no-caller": "error",
+      "no-else-return": "error",
+      "no-empty-pattern": "error",
+      "no-eval": "error",
+      "no-extend-native": "error",
+      "no-extra-bind": "error",
+      "no-extra-label": "error",
+      "no-fallthrough": "error",
+      "no-floating-decimal": "error",
+      "no-global-assign": "error",
+      "no-implied-eval": "error",
+      "no-iterator": "error",
+      "no-lone-blocks": "error",
+      "no-lonely-if": "error",
+      "no-multi-str": "error",
+      "no-new": "error",
+      "no-new-func": "error",
+      "no-new-symbol": "error",
+      "no-new-wrappers": "error",
+      "no-octal-escape": "error",
+      "no-octal": "error",
+      "no-redeclare": "error",
+      "no-return-await": "error",
+      "no-self-assign": "error",
+      "no-self-compare": "error",
+      "no-throw-literal": "error",
+      "no-unused-expressions": "error",
+      "no-unused-labels": "error",
+      "no-useless-call": "error",
+      "no-useless-catch": "error",
+      "no-useless-concat": "error",
+      "no-useless-escape": "error",
+      "no-useless-return": "error",
+      "prefer-promise-reject-errors": "error",
+      "prefer-spread": "error",
+      "wrap-iife": ["error", "any"],
+      yoda: ["error", "never", { exceptRange: true }],
+
+      // Strict Mode
+      strict: ["off", "global"],
+
+      // Variables
+      "no-delete-var": "error",
+      "no-label-var": "error",
+      "no-shadow": "error",
+      "no-shadow-restricted-names": "error",
+      "no-undef-init": "error",
+      "no-undef": ["error", { typeof: true }],
+      "no-unused-vars": ["error", { vars: "all", args: "none" }],
+      "no-use-before-define": [
+        "error",
+        { functions: false, classes: false, variables: false },
+      ],
+
+      // Stylistic Issues
+      "lines-between-class-members": ["error", "always"],
+      "max-len": ["error", { code: 1000, comments: 80, ignoreUrls: true }],
+      "new-cap": ["error", { newIsCap: true, capIsNew: false }],
+      "no-array-constructor": "error",
+      "no-multiple-empty-lines": ["error", { max: 1, maxEOF: 0, maxBOF: 1 }],
+      "no-nested-ternary": "error",
+      "no-new-object": "error",
+      "no-restricted-syntax": [
+        "error",
+        {
+          selector:
+            "BinaryExpression[operator='instanceof'][right.name='Object']",
+          message: "Use `typeof` rather than `instanceof Object`.",
+        },
+        {
+          selector: "CallExpression[callee.name='assert'][arguments.length!=2]",
+          message: "`assert()` must always be invoked with two arguments.",
+        },
+        {
+          selector: "CallExpression[callee.name='isCmd'][arguments.length<2]",
+          message:
+            "Use `instanceof Cmd` rather than `isCmd()` with one argument.",
+        },
+        {
+          selector: "CallExpression[callee.name='isDict'][arguments.length<2]",
+          message:
+            "Use `instanceof Dict` rather than `isDict()` with one argument.",
+        },
+        {
+          selector: "CallExpression[callee.name='isName'][arguments.length<2]",
+          message:
+            "Use `instanceof Name` rather than `isName()` with one argument.",
+        },
+        {
+          selector: "NewExpression[callee.name='Cmd']",
+          message: "Use `Cmd.get()` rather than `new Cmd()`.",
+        },
+        {
+          selector: "NewExpression[callee.name='Name']",
+          message: "Use `Name.get()` rather than `new Name()`.",
+        },
+        {
+          selector: "NewExpression[callee.name='Ref']",
+          message: "Use `Ref.get()` rather than `new Ref()`.",
+        },
+      ],
+      "no-unneeded-ternary": "error",
+      "operator-assignment": "error",
+      "prefer-exponentiation-operator": "error",
+      "spaced-comment": ["error", "always", { block: { balanced: true } }],
+
+      // ECMAScript 6
+      "arrow-body-style": ["error", "as-needed"],
+      "constructor-super": "error",
+      "no-class-assign": "error",
+      "no-const-assign": "error",
+      "no-dupe-class-members": "error",
+      "no-duplicate-imports": "error",
+      "no-this-before-super": "error",
+      "no-useless-computed-key": "error",
+      "no-useless-constructor": "error",
+      "no-useless-rename": "error",
+      "no-var": "error",
+      "object-shorthand": ["error", "always", { avoidQuotes: true }],
+      "prefer-const": "error",
+      "require-yield": "error",
+      "sort-imports": ["error", { ignoreCase: true }],
+      "template-curly-spacing": ["error", "never"],
+    },
+  },
+  {
+    files: jsFiles("src"),
+    rules: {
+      "no-console": "error",
+    },
+  },
+
+  /* ======================================================================== *\
+                            Test-specific rules
+  \* ======================================================================== */
+
+  {
+    files: jsFiles("test"),
+
+    plugins: { jasmine },
+
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.jasmine,
+      },
+    },
+    rules: {
+      ...jasmine.configs.recommended.rules,
+      "jasmine/new-line-before-expect": "off",
+      "jasmine/new-line-between-declarations": "off",
+      "jasmine/no-focused-tests": "error",
+      "jasmine/no-pending-tests": "off",
+      "jasmine/no-spec-dupes": ["error", "branch"],
+      "jasmine/no-suite-dupes": ["error", "branch"],
+      "jasmine/prefer-jasmine-matcher": "off",
+      "jasmine/prefer-toHaveBeenCalledWith": "off",
+    },
+  },
+  {
+    files: jsFiles("test/unit"),
+    rules: {
+      "import/no-unresolved": ["error", { ignore: ["pdfjs/"] }],
+      "no-console": ["error", { allow: ["warn", "error"] }],
+    },
+  },
+  {
+    files: jsFiles("test/integration"),
+    rules: {
+      "no-console": ["error", { allow: ["warn", "error"] }],
+      "no-restricted-syntax": [
+        "error",
+        {
+          selector: "CallExpression[callee.name='waitForTimeout']",
+          message:
+            "`waitForTimeout` can cause intermittent failures and should not be used (see issue #17656 for replacements).",
+        },
+      ],
+    },
+  },
+
+  /* ======================================================================== *\
+                            External libraries
+  \* ======================================================================== */
+
+  {
+    files: jsFiles("external"),
+
+    languageOptions: { globals: globals.node },
+  },
+
+  /* ======================================================================== *\
+                             Examples
+  \* ======================================================================== */
+
+  {
+    files: jsFiles("examples"),
+
+    languageOptions: {
+      globals: {
+        pdfjsImageDecoders: false,
+        pdfjsLib: false,
+        pdfjsViewer: false,
+      },
+    },
+  },
+  {
+    files: [...jsFiles("examples/node"), ...jsFiles("examples/webpack")],
+
+    languageOptions: { globals: globals.node },
+  },
+
+  /* ======================================================================== *\
+                            Chromium extension
+  \* ======================================================================== */
+
+  {
+    files: jsFiles("extensions/chromium"),
+
+    languageOptions: {
+      globals: globals.webextensions,
+      sourceType: "script",
+    },
+
+    rules: {
+      "no-var": "off",
+    },
+  },
+  {
+    files: chromiumExtensionServiceWorkerFiles,
+
+    languageOptions: {
+      globals: globals.serviceworker,
+      sourceType: "script",
+    },
+  },
+
+  /* ======================================================================== *\
+                                Other
+  \* ======================================================================== */
+  {
+    files: ["gulpfile.mjs"],
+    languageOptions: { globals: globals.node },
+  },
+];

examples/.eslintrc

@@ -1,11 +0,0 @@
-{
-  "extends": [
-    "../.eslintrc"
-  ],
-
-  "globals": {
-    "pdfjsImageDecoders": false,
-    "pdfjsLib": false,
-    "pdfjsViewer": false,
-  },
-}

examples/mobile-viewer/viewer.css

@@ -113,8 +113,8 @@ footer {
   background-color: rgb(0 0 0 / 0);
   font-size: 1.2rem;
   color: rgb(255 255 255 / 1);
-  background-image: url(images/div_line_left.png),
-    url(images/div_line_right.png);
+  background-image:
+    url(images/div_line_left.png), url(images/div_line_right.png);
   background-repeat: no-repeat;
   background-position: left, right;
   background-size: 0.2rem, 0.2rem;

examples/mobile-viewer/viewer.mjs

@@ -91,10 +91,10 @@ const PDFViewerApplication = {
         let key = "pdfjs-loading-error";
         if (reason instanceof pdfjsLib.InvalidPDFException) {
           key = "pdfjs-invalid-file-error";
-        } else if (reason instanceof pdfjsLib.MissingPDFException) {
-          key = "pdfjs-missing-file-error";
-        } else if (reason instanceof pdfjsLib.UnexpectedResponseException) {
-          key = "pdfjs-unexpected-response-error";
+        } else if (reason instanceof pdfjsLib.ResponseException) {
+          key = reason.missing
+            ? "pdfjs-missing-file-error"
+            : "pdfjs-unexpected-response-error";
         }
         self.l10n.get(key).then(msg => {
           self.error(msg, { message: reason?.message });

examples/node/.eslintrc

@@ -1,9 +0,0 @@
-{
-  "extends": [
-    "../.eslintrc"
-  ],
-
-  "env": {
-    "node": true,
-  },
-}

examples/node/pdf2png/README.md

@@ -9,9 +9,7 @@ Install the dependencies and build the PDF.js library:
     $ npm install
     $ gulp dist-install
 
-Install the Node canvas library and run the example to convert the first page of a
-PDF file to a PNG image:
+Run the example to convert the first page of a PDF file to a PNG image:
 
-    $ npm install canvas
     $ cd examples/node/pdf2png
-    $ node pdf2png.js
+    $ node pdf2png.mjs

examples/node/pdf2png/pdf2png.mjs

@@ -13,41 +13,9 @@
  * limitations under the License.
  */
 
-import { strict as assert } from "assert";
-import Canvas from "canvas";
 import fs from "fs";
 import { getDocument } from "pdfjs-dist/legacy/build/pdf.mjs";
 
-class NodeCanvasFactory {
-  create(width, height) {
-    assert(width > 0 && height > 0, "Invalid canvas size");
-    const canvas = Canvas.createCanvas(width, height);
-    const context = canvas.getContext("2d");
-    return {
-      canvas,
-      context,
-    };
-  }
-
-  reset(canvasAndContext, width, height) {
-    assert(canvasAndContext.canvas, "Canvas is not specified");
-    assert(width > 0 && height > 0, "Invalid canvas size");
-    canvasAndContext.canvas.width = width;
-    canvasAndContext.canvas.height = height;
-  }
-
-  destroy(canvasAndContext) {
-    assert(canvasAndContext.canvas, "Canvas is not specified");
-
-    // Zeroing the width and height cause Firefox to release graphics
-    // resources immediately, which can greatly reduce memory consumption.
-    canvasAndContext.canvas.width = 0;
-    canvasAndContext.canvas.height = 0;
-    canvasAndContext.canvas = null;
-    canvasAndContext.context = null;
-  }
-}
-
 // Some PDFs need external cmaps.
 const CMAP_URL = "../../../node_modules/pdfjs-dist/cmaps/";
 const CMAP_PACKED = true;
@@ -56,8 +24,6 @@ const CMAP_PACKED = true;
 const STANDARD_FONT_DATA_URL =
   "../../../node_modules/pdfjs-dist/standard_fonts/";
 
-const canvasFactory = new NodeCanvasFactory();
-
 // Loading file from file system into typed array.
 const pdfPath =
   process.argv[2] || "../../../web/compressed.tracemonkey-pldi-09.pdf";
@@ -69,7 +35,6 @@ const loadingTask = getDocument({
   cMapUrl: CMAP_URL,
   cMapPacked: CMAP_PACKED,
   standardFontDataUrl: STANDARD_FONT_DATA_URL,
-  canvasFactory,
 });
 
 try {
@@ -78,6 +43,7 @@ try {
   // Get the first page.
   const page = await pdfDocument.getPage(1);
   // Render the page on a Node canvas with 100% scale.
+  const canvasFactory = pdfDocument.canvasFactory;
   const viewport = page.getViewport({ scale: 1.0 });
   const canvasAndContext = canvasFactory.create(
     viewport.width,
@@ -91,7 +57,7 @@ try {
   const renderTask = page.render(renderContext);
   await renderTask.promise;
   // Convert the canvas to an image buffer.
-  const image = canvasAndContext.canvas.toBuffer();
+  const image = canvasAndContext.canvas.toBuffer("image/png");
   fs.writeFile("output.png", image, function (error) {
     if (error) {
       console.error("Error: " + error);

examples/webpack/.eslintrc

@@ -1,9 +0,0 @@
-{
-  "extends": [
-    "../.eslintrc"
-  ],
-
-  "env": {
-    "node": true,
-  },
-}

extensions/chromium/.eslintrc

@@ -1,17 +0,0 @@
-{
-  "extends": [
-    ../../.eslintrc
-  ],
-
-  "env": {
-    "webextensions": true
-  },
-
-  "parserOptions": {
-    "sourceType": "script"
-  },
-
-  "rules": {
-    "no-var": "off",
-  },
-}

extensions/chromium/background.js

@@ -1,6 +1,5 @@
-<!doctype html>
-<!--
-Copyright 2015 Mozilla Foundation
+/*
+Copyright 2024 Mozilla Foundation
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -13,5 +12,15 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
--->
-<script src="restoretab.js"></script>
+*/
+
+"use strict";
+
+importScripts(
+  "options/migration.js",
+  "preserve-referer.js",
+  "pdfHandler.js",
+  "extension-router.js",
+  "suppress-update.js",
+  "telemetry.js"
+);

extensions/chromium/contentscript.js

@@ -16,13 +16,16 @@ limitations under the License.
 
 "use strict";
 
-var VIEWER_URL = chrome.extension.getURL("content/web/viewer.html");
+var VIEWER_URL = chrome.runtime.getURL("content/web/viewer.html");
 
 function getViewerURL(pdf_url) {
   return VIEWER_URL + "?file=" + encodeURIComponent(pdf_url);
 }
 
 document.addEventListener("animationstart", onAnimationStart, true);
+if (document.contentType === "application/pdf") {
+  chrome.runtime.sendMessage({ action: "canRequestBody" }, maybeRenderPdfDoc);
+}
 
 function onAnimationStart(event) {
   if (event.animationName === "pdfjs-detected-object-or-embed") {
@@ -221,3 +224,38 @@ function getEmbeddedViewerURL(path) {
   path = a.href;
   return getViewerURL(path) + fragment;
 }
+
+function maybeRenderPdfDoc(isNotPOST) {
+  if (!isNotPOST) {
+    // The document was loaded through a POST request, but we cannot access the
+    // original response body, nor safely send a new request to fetch the PDF.
+    // Until #4483 is fixed, POST requests should be ignored.
+    return;
+  }
+
+  // Detected PDF that was not redirected by the declarativeNetRequest rules.
+  // Maybe because this was served without Content-Type and sniffed as PDF.
+  // Or because this is Chrome 127-, which does not support responseHeaders
+  // condition in declarativeNetRequest (DNR), and PDF requests are therefore
+  // not redirected via DNR.
+
+  // In any case, load the viewer.
+  console.log(`Detected PDF via document, opening viewer for ${document.URL}`);
+
+  // Ideally we would use logic consistent with the DNR logic, like this:
+  // location.href = getEmbeddedViewerURL(document.URL);
+  // ... unfortunately, this causes Chrome to crash until version 129, fixed by
+  // https://chromium.googlesource.com/chromium/src/+/8c42358b2cc549553d939efe7d36515d80563da7%5E%21/
+  // Work around this by replacing the body with an iframe of the viewer.
+  // Interestingly, Chrome's built-in PDF viewer uses a similar technique.
+  const shadowRoot = document.body.attachShadow({ mode: "closed" });
+  const iframe = document.createElement("iframe");
+  iframe.style.position = "absolute";
+  iframe.style.top = "0";
+  iframe.style.left = "0";
+  iframe.style.width = "100%";
+  iframe.style.height = "100%";
+  iframe.style.border = "0 none";
+  iframe.src = getEmbeddedViewerURL(document.URL);
+  shadowRoot.append(iframe);
+}

extensions/chromium/extension-router.js

@@ -17,8 +17,8 @@ limitations under the License.
 "use strict";
 
 (function ExtensionRouterClosure() {
-  var VIEWER_URL = chrome.extension.getURL("content/web/viewer.html");
-  var CRX_BASE_URL = chrome.extension.getURL("/");
+  var VIEWER_URL = chrome.runtime.getURL("content/web/viewer.html");
+  var CRX_BASE_URL = chrome.runtime.getURL("/");
 
   var schemes = [
     "http",
@@ -55,73 +55,50 @@ limitations under the License.
     return undefined;
   }
 
-  // TODO(rob): Use declarativeWebRequest once declared URL-encoding is
-  //            supported, see http://crbug.com/273589
-  //            (or rewrite the query string parser in viewer.js to get it to
-  //             recognize the non-URL-encoded PDF URL.)
-  chrome.webRequest.onBeforeRequest.addListener(
-    function (details) {
+  function resolveViewerURL(originalUrl) {
+    if (originalUrl.startsWith(CRX_BASE_URL)) {
       // This listener converts chrome-extension://.../http://...pdf to
       // chrome-extension://.../content/web/viewer.html?file=http%3A%2F%2F...pdf
-      var url = parseExtensionURL(details.url);
+      var url = parseExtensionURL(originalUrl);
       if (url) {
         url = VIEWER_URL + "?file=" + url;
-        var i = details.url.indexOf("#");
+        var i = originalUrl.indexOf("#");
         if (i > 0) {
-          url += details.url.slice(i);
+          url += originalUrl.slice(i);
         }
-        console.log("Redirecting " + details.url + " to " + url);
-        return { redirectUrl: url };
-      }
-      return undefined;
-    },
-    {
-      types: ["main_frame", "sub_frame"],
-      urls: schemes.map(function (scheme) {
-        // Format: "chrome-extension://[EXTENSIONID]/<scheme>*"
-        return CRX_BASE_URL + scheme + "*";
-      }),
-    },
-    ["blocking"]
-  );
-
-  // When session restore is used, viewer pages may be loaded before the
-  // webRequest event listener is attached (= page not found).
-  // Or the extension could have been crashed (OOM), leaving a sad tab behind.
-  // Reload these tabs.
-  chrome.tabs.query(
-    {
-      url: CRX_BASE_URL + "*:*",
-    },
-    function (tabsFromLastSession) {
-      for (const { id } of tabsFromLastSession) {
-        chrome.tabs.reload(id);
+        return url;
       }
     }
-  );
-  console.log("Set up extension URL router.");
+    return undefined;
+  }
 
-  Object.keys(localStorage).forEach(function (key) {
-    // The localStorage item is set upon unload by chromecom.js.
-    var parsedKey = /^unload-(\d+)-(true|false)-(.+)/.exec(key);
-    if (parsedKey) {
-      var timeStart = parseInt(parsedKey[1], 10);
-      var isHidden = parsedKey[2] === "true";
-      var url = parsedKey[3];
-      if (Date.now() - timeStart < 3000) {
-        // Is it a new item (younger than 3 seconds)? Assume that the extension
-        // just reloaded, so restore the tab (work-around for crbug.com/511670).
-        chrome.tabs.create({
-          url:
-            chrome.runtime.getURL("restoretab.html") +
-            "?" +
-            encodeURIComponent(url) +
-            "#" +
-            encodeURIComponent(localStorage.getItem(key)),
-          active: !isHidden,
-        });
+  self.addEventListener("fetch", event => {
+    const req = event.request;
+    if (req.destination === "document") {
+      var url = resolveViewerURL(req.url);
+      if (url) {
+        console.log("Redirecting " + req.url + " to " + url);
+        event.respondWith(Response.redirect(url));
       }
-      localStorage.removeItem(key);
     }
   });
+
+  // Ctrl + F5 bypasses service worker. the pretty extension URLs will fail to
+  // resolve in that case. Catch this and redirect to destination.
+  chrome.webNavigation.onErrorOccurred.addListener(
+    details => {
+      if (details.frameId !== 0) {
+        // Not a top-level frame. Cannot easily navigate a specific child frame.
+        return;
+      }
+      const url = resolveViewerURL(details.url);
+      if (url) {
+        console.log(`Redirecting ${details.url} to ${url} (fallback)`);
+        chrome.tabs.update(details.tabId, { url });
+      }
+    },
+    { url: [{ urlPrefix: CRX_BASE_URL }] }
+  );
+
+  console.log("Set up extension URL router.");
 })();

extensions/chromium/manifest.json

@@ -1,6 +1,6 @@
 {
-  "minimum_chrome_version": "88",
-  "manifest_version": 2,
+  "minimum_chrome_version": "103",
+  "manifest_version": 3,
   "name": "PDF Viewer",
   "version": "PDFJSSCRIPT_VERSION",
   "description": "Uses HTML5 to display PDF files directly in the browser.",
@@ -10,13 +10,14 @@
     "16": "icon16.png"
   },
   "permissions": [
+    "alarms",
+    "declarativeNetRequestWithHostAccess",
     "webRequest",
-    "webRequestBlocking",
-    "<all_urls>",
     "tabs",
     "webNavigation",
     "storage"
   ],
+  "host_permissions": ["<all_urls>"],
   "content_scripts": [
     {
       "matches": ["http://*/*", "https://*/*", "file://*/*"],
@@ -26,27 +27,35 @@
       "js": ["contentscript.js"]
     }
   ],
+  "content_security_policy": {
+    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
+  },
   "storage": {
     "managed_schema": "preferences_schema.json"
   },
   "options_ui": {
-    "page": "options/options.html",
-    "chrome_style": true
+    "page": "options/options.html"
   },
   "options_page": "options/options.html",
   "background": {
-    "page": "pdfHandler.html"
+    "service_worker": "background.js"
   },
   "incognito": "split",
   "web_accessible_resources": [
-    "content/web/viewer.html",
-    "http:/*",
-    "https:/*",
-    "file:/*",
-    "chrome-extension:/*",
-    "blob:*",
-    "data:*",
-    "filesystem:/*",
-    "drive:*"
+    {
+      "resources": [
+        "content/web/viewer.html",
+        "http:/*",
+        "https:/*",
+        "file:/*",
+        "chrome-extension:/*",
+        "blob:*",
+        "data:*",
+        "filesystem:/*",
+        "drive:*"
+      ],
+      "matches": ["<all_urls>"],
+      "extension_ids": ["*"]
+    }
   ]
 }

extensions/chromium/options/migration.js

@@ -13,10 +13,14 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-/* eslint strict: ["error", "function"] */
+"use strict";
 
-(function () {
-  "use strict";
+chrome.runtime.onInstalled.addListener(({ reason }) => {
+  if (reason !== "update") {
+    // We only need to run migration logic for extension updates, not for new
+    // installs or browser updates.
+    return;
+  }
   var storageLocal = chrome.storage.local;
   var storageSync = chrome.storage.sync;
 
@@ -37,16 +41,12 @@ limitations under the License.
     });
   });
 
-  function getStorageNames(callback) {
-    var x = new XMLHttpRequest();
+  async function getStorageNames(callback) {
     var schema_location = chrome.runtime.getManifest().storage.managed_schema;
-    x.open("get", chrome.runtime.getURL(schema_location));
-    x.onload = function () {
-      var storageKeys = Object.keys(x.response.properties);
-      callback(storageKeys);
-    };
-    x.responseType = "json";
-    x.send();
+    var res = await fetch(chrome.runtime.getURL(schema_location));
+    var storageManifest = await res.json();
+    var storageKeys = Object.keys(storageManifest.properties);
+    callback(storageKeys);
   }
 
   // Save |values| to storage.sync and delete the values with that key from
@@ -150,4 +150,4 @@ limitations under the License.
       }
     );
   }
-})();
+});

extensions/chromium/options/options.html

@@ -19,13 +19,19 @@ limitations under the License.
 <meta charset="utf-8">
 <title>PDF.js viewer options</title>
 <style>
-/* TODO: Remove as much custom CSS as possible - crbug.com/446511 */
 body {
   min-width: 400px; /* a page at the settings page is at least 400px wide */
   margin: 14px 17px; /* already added by default in Chrome 40.0.2212.0 */
 }
 .settings-row {
-  margin: 0.65em 0;
+  margin: 1em 0;
+}
+.checkbox label {
+  display: inline-flex;
+  align-items: center;
+}
+.checkbox label input {
+  flex-shrink: 0;
 }
 </style>
 </head>
@@ -34,8 +40,7 @@ body {
 <button id="reset-button" type="button">Restore default settings</button>
 
 <template id="checkbox-template">
-<!-- Chromium's style: //src/extensions/renderer/resources/extension.css -->
-<div class="checkbox">
+<div class="settings-row checkbox">
   <label>
     <input type="checkbox">
     <span></span>

extensions/chromium/pdfHandler.html

@@ -1,22 +0,0 @@
-<!doctype html>
-<!--
-Copyright 2012 Mozilla Foundation
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
--->
-<script src="options/migration.js"></script>
-<script src="preserve-referer.js"></script>
-<script src="pdfHandler.js"></script>
-<script src="extension-router.js"></script>
-<script src="suppress-update.js"></script>
-<script src="telemetry.js"></script>

extensions/chromium/pdfHandler.js

@@ -13,11 +13,256 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-/* globals saveReferer */
+
+/* globals canRequestBody */ // From preserve-referer.js
 
 "use strict";
 
-var VIEWER_URL = chrome.extension.getURL("content/web/viewer.html");
+var VIEWER_URL = chrome.runtime.getURL("content/web/viewer.html");
+
+// Use in-memory storage to ensure that the DNR rules have been registered at
+// least once per session. runtime.onInstalled would have been the most fitting
+// event to ensure that, except there are cases where it does not fire when
+// needed. E.g. in incognito mode: https://issues.chromium.org/issues/41029550
+chrome.storage.session.get({ hasPdfRedirector: false }, async items => {
+  if (items?.hasPdfRedirector) {
+    return;
+  }
+  const rules = await chrome.declarativeNetRequest.getDynamicRules();
+  if (rules.length) {
+    // Dynamic rules persist across extension updates. We don't expect other
+    // dynamic rules, so just remove them all.
+    await chrome.declarativeNetRequest.updateDynamicRules({
+      removeRuleIds: rules.map(r => r.id),
+    });
+  }
+  await registerPdfRedirectRule();
+
+  // Only set the flag in the end, so that we know for sure that all
+  // asynchronous initialization logic has run. If not, then we will run the
+  // logic again at the next background wakeup.
+  chrome.storage.session.set({ hasPdfRedirector: true });
+});
+
+/**
+ * Registers declarativeNetRequest rules to redirect PDF requests to the viewer.
+ * The caller should clear any previously existing dynamic DNR rules.
+ *
+ * The logic here is the declarative version of the runtime logic in the
+ * webRequest.onHeadersReceived implementation at
+ * https://github.com/mozilla/pdf.js/blob/0676ea19cf17023ec8c2d6ad69a859c345c01dc1/extensions/chromium/pdfHandler.js#L34-L152
+ */
+async function registerPdfRedirectRule() {
+  // "allow" means to ignore rules (from this extension) with lower priority.
+  const ACTION_IGNORE_OTHER_RULES = { type: "allow" };
+
+  // Redirect to viewer. The rule condition is expected to specify regexFilter
+  // that matches the full request URL.
+  const ACTION_REDIRECT_TO_VIEWER = {
+    type: "redirect",
+    redirect: {
+      // DNR does not support transformations such as encodeURIComponent on the
+      // match, so we just concatenate the URL as is without modifications.
+      // TODO: use "?file=\\0" when DNR supports transformations as proposed at
+      // https://github.com/w3c/webextensions/issues/636#issuecomment-2165978322
+      regexSubstitution: VIEWER_URL + "?DNR:\\0",
+    },
+  };
+
+  // Rules in order of prority (highest priority rule first).
+  // The required "id" fields will be auto-generated later.
+  const addRules = [
+    {
+      // Do not redirect for URLs containing pdfjs.action=download.
+      condition: {
+        urlFilter: "pdfjs.action=download",
+        resourceTypes: ["main_frame", "sub_frame"],
+      },
+      action: ACTION_IGNORE_OTHER_RULES,
+    },
+    {
+      // Redirect local PDF files if isAllowedFileSchemeAccess is true. No-op
+      // otherwise and then handled by webNavigation.onBeforeNavigate below.
+      condition: {
+        regexFilter: "^file://.*\\.pdf$",
+        resourceTypes: ["main_frame", "sub_frame"],
+      },
+      action: ACTION_REDIRECT_TO_VIEWER,
+    },
+    {
+      // Respect the Content-Disposition:attachment header in sub_frame. But:
+      // Display the PDF viewer regardless of the Content-Disposition header if
+      // the file is displayed in the main frame, since most often users want to
+      // view a PDF, and servers are often misconfigured.
+      condition: {
+        urlFilter: "*",
+        resourceTypes: ["sub_frame"], // Note: no main_frame, handled below.
+        responseHeaders: [
+          {
+            header: "content-disposition",
+            values: ["attachment*"],
+          },
+        ],
+      },
+      action: ACTION_IGNORE_OTHER_RULES,
+    },
+    {
+      // If the query string contains "=download", do not unconditionally force
+      // viewer to open the PDF, but first check whether the Content-Disposition
+      // header specifies an attachment. This allows sites like Google Drive to
+      // operate correctly (#6106).
+      condition: {
+        urlFilter: "=download",
+        resourceTypes: ["main_frame"], // No sub_frame, was handled before.
+        responseHeaders: [
+          {
+            header: "content-disposition",
+            values: ["attachment*"],
+          },
+        ],
+      },
+      action: ACTION_IGNORE_OTHER_RULES,
+    },
+    {
+      // Regular http(s) PDF requests.
+      condition: {
+        regexFilter: "^.*$",
+        // The viewer does not have the original request context and issues a
+        // GET request. The original response to POST requests is unavailable.
+        excludedRequestMethods: ["post"],
+        resourceTypes: ["main_frame", "sub_frame"],
+        responseHeaders: [
+          {
+            header: "content-type",
+            values: ["application/pdf", "application/pdf;*"],
+          },
+        ],
+      },
+      action: ACTION_REDIRECT_TO_VIEWER,
+    },
+    {
+      // Wrong MIME-type, but a PDF file according to the file name in the URL.
+      condition: {
+        regexFilter: "^.*\\.pdf\\b.*$",
+        // The viewer does not have the original request context and issues a
+        // GET request. The original response to POST requests is unavailable.
+        excludedRequestMethods: ["post"],
+        resourceTypes: ["main_frame", "sub_frame"],
+        responseHeaders: [
+          {
+            header: "content-type",
+            values: ["application/octet-stream", "application/octet-stream;*"],
+          },
+        ],
+      },
+      action: ACTION_REDIRECT_TO_VIEWER,
+    },
+    {
+      // Wrong MIME-type, but a PDF file according to Content-Disposition.
+      condition: {
+        regexFilter: "^.*$",
+        // The viewer does not have the original request context and issues a
+        // GET request. The original response to POST requests is unavailable.
+        excludedRequestMethods: ["post"],
+        resourceTypes: ["main_frame", "sub_frame"],
+        responseHeaders: [
+          {
+            header: "content-disposition",
+            values: ["*.pdf", '*.pdf"*', "*.pdf'*"],
+          },
+        ],
+        // We only want to match by content-disposition if Content-Type is set
+        // to application/octet-stream. The responseHeaders condition is a
+        // logical OR instead of AND, so to simulate the AND condition we use
+        // the double negation of excludedResponseHeaders + excludedValues.
+        // This matches any request whose content-type header is set and not
+        // "application/octet-stream". It will also match if "content-type" is
+        // not set, but we are okay with that since the browser would usually
+        // try to sniff the MIME type in that case.
+        excludedResponseHeaders: [
+          {
+            header: "content-type",
+            excludedValues: [
+              "application/octet-stream",
+              "application/octet-stream;*",
+            ],
+          },
+        ],
+      },
+      action: ACTION_REDIRECT_TO_VIEWER,
+    },
+  ];
+  for (const [i, rule] of addRules.entries()) {
+    // id must be unique and at least 1, but i starts at 0. So add +1.
+    rule.id = i + 1;
+    rule.priority = addRules.length - i;
+  }
+  try {
+    // Note: condition.responseHeaders is only supported in Chrome 128+, but
+    // does not trigger errors in Chrome 123 - 127 as explained at:
+    // https://github.com/w3c/webextensions/issues/638#issuecomment-2181124486
+    // We need to detect this and avoid registering rules, because otherwise all
+    // requests are redirected to the viewer instead of just PDF requests,
+    // because Chrome accepts rules while ignoring the responseHeaders condition
+    // - also reported at https://crbug.com/347186592
+    if (!(await isHeaderConditionSupported())) {
+      throw new Error("DNR responseHeaders condition is not supported.");
+    }
+    await chrome.declarativeNetRequest.updateDynamicRules({ addRules });
+  } catch (e) {
+    // When we do not register DNR rules for any reason, fall back to catching
+    // PDF documents via maybeRenderPdfDoc in contentscript.js.
+    console.error("Failed to register rules to redirect PDF requests.");
+    console.error(e);
+  }
+}
+
+// For the source and explanation of this logic, see
+// https://github.com/w3c/webextensions/issues/638#issuecomment-2181124486
+async function isHeaderConditionSupported() {
+  const ruleId = 123456; // Some rule ID that is not already used elsewhere.
+  try {
+    // Throws synchronously if not supported.
+    await chrome.declarativeNetRequest.updateSessionRules({
+      addRules: [
+        {
+          id: ruleId,
+          condition: {
+            responseHeaders: [{ header: "whatever" }],
+            urlFilter: "|does_not_match_anything",
+          },
+          action: { type: "block" },
+        },
+      ],
+    });
+  } catch {
+    return false; // responseHeaders condition not supported.
+  }
+  // Chrome may recognize the properties but have the implementation behind a
+  // flag. When the implementation is disabled, validation is skipped too.
+  try {
+    await chrome.declarativeNetRequest.updateSessionRules({
+      removeRuleIds: [ruleId],
+      addRules: [
+        {
+          id: ruleId,
+          condition: {
+            responseHeaders: [],
+            urlFilter: "|does_not_match_anything",
+          },
+          action: { type: "block" },
+        },
+      ],
+    });
+    return false; // Validation skipped = feature disabled.
+  } catch {
+    return true; // Validation worked = feature enabled.
+  } finally {
+    await chrome.declarativeNetRequest.updateSessionRules({
+      removeRuleIds: [ruleId],
+    });
+  }
+}
 
 function getViewerURL(pdf_url) {
   // |pdf_url| may contain a fragment such as "#page=2". That should be passed
@@ -31,174 +276,42 @@ function getViewerURL(pdf_url) {
   return VIEWER_URL + "?file=" + encodeURIComponent(pdf_url) + hash;
 }
 
-/**
- * @param {Object} details First argument of the webRequest.onHeadersReceived
- *                         event. The property "url" is read.
- * @returns {boolean} True if the PDF file should be downloaded.
- */
-function isPdfDownloadable(details) {
-  if (details.url.includes("pdfjs.action=download")) {
-    return true;
-  }
-  // Display the PDF viewer regardless of the Content-Disposition header if the
-  // file is displayed in the main frame, since most often users want to view
-  // a PDF, and servers are often misconfigured.
-  // If the query string contains "=download", do not unconditionally force the
-  // viewer to open the PDF, but first check whether the Content-Disposition
-  // header specifies an attachment. This allows sites like Google Drive to
-  // operate correctly (#6106).
-  if (details.type === "main_frame" && !details.url.includes("=download")) {
-    return false;
-  }
-  var cdHeader =
-    details.responseHeaders &&
-    getHeaderFromHeaders(details.responseHeaders, "content-disposition");
-  return cdHeader && /^attachment/i.test(cdHeader.value);
-}
-
-/**
- * Get the header from the list of headers for a given name.
- * @param {Array} headers responseHeaders of webRequest.onHeadersReceived
- * @returns {undefined|{name: string, value: string}} The header, if found.
- */
-function getHeaderFromHeaders(headers, headerName) {
-  for (const header of headers) {
-    if (header.name.toLowerCase() === headerName) {
-      return header;
-    }
-  }
-  return undefined;
-}
-
-/**
- * Check if the request is a PDF file.
- * @param {Object} details First argument of the webRequest.onHeadersReceived
- *                         event. The properties "responseHeaders" and "url"
- *                         are read.
- * @returns {boolean} True if the resource is a PDF file.
- */
-function isPdfFile(details) {
-  var header = getHeaderFromHeaders(details.responseHeaders, "content-type");
-  if (header) {
-    var headerValue = header.value.toLowerCase().split(";", 1)[0].trim();
-    if (headerValue === "application/pdf") {
-      return true;
-    }
-    if (headerValue === "application/octet-stream") {
-      if (details.url.toLowerCase().indexOf(".pdf") > 0) {
-        return true;
-      }
-      var cdHeader = getHeaderFromHeaders(
-        details.responseHeaders,
-        "content-disposition"
-      );
-      if (cdHeader && /\.pdf(["']|$)/i.test(cdHeader.value)) {
-        return true;
-      }
-    }
-  }
-  return false;
-}
-
-/**
- * Takes a set of headers, and set "Content-Disposition: attachment".
- * @param {Object} details First argument of the webRequest.onHeadersReceived
- *                         event. The property "responseHeaders" is read and
- *                         modified if needed.
- * @returns {Object|undefined} The return value for the onHeadersReceived event.
- *                             Object with key "responseHeaders" if the headers
- *                             have been modified, undefined otherwise.
- */
-function getHeadersWithContentDispositionAttachment(details) {
-  var headers = details.responseHeaders;
-  var cdHeader = getHeaderFromHeaders(headers, "content-disposition");
-  if (!cdHeader) {
-    cdHeader = { name: "Content-Disposition" };
-    headers.push(cdHeader);
-  }
-  if (!/^attachment/i.test(cdHeader.value)) {
-    cdHeader.value = "attachment" + cdHeader.value.replace(/^[^;]+/i, "");
-    return { responseHeaders: headers };
-  }
-  return undefined;
-}
-
-chrome.webRequest.onHeadersReceived.addListener(
+// If the user has not granted access to file:-URLs, then declarativeNetRequest
+// will not catch the request. It is still visible through the webNavigation
+// API though, and we can replace the tab with the viewer.
+// The viewer will detect that it has no access to file:-URLs, and prompt the
+// user to activate file permissions.
+chrome.webNavigation.onBeforeNavigate.addListener(
   function (details) {
-    if (details.method !== "GET") {
-      // Don't intercept POST requests until http://crbug.com/104058 is fixed.
-      return undefined;
-    }
-    if (!isPdfFile(details)) {
-      return undefined;
-    }
-    if (isPdfDownloadable(details)) {
-      // Force download by ensuring that Content-Disposition: attachment is set
-      return getHeadersWithContentDispositionAttachment(details);
-    }
+    // Note: pdfjs.action=download is not checked here because that code path
+    // is not reachable for local files through the viewer when we do not have
+    // file:-access.
+    if (details.frameId === 0) {
+      chrome.extension.isAllowedFileSchemeAccess(function (isAllowedAccess) {
+        if (isAllowedAccess) {
+          // Expected to be handled by DNR. Don't do anything.
+          return;
+        }
 
-    var viewerUrl = getViewerURL(details.url);
-
-    // Implemented in preserve-referer.js
-    saveReferer(details);
-
-    return { redirectUrl: viewerUrl };
-  },
-  {
-    urls: ["<all_urls>"],
-    types: ["main_frame", "sub_frame"],
-  },
-  ["blocking", "responseHeaders"]
-);
-
-chrome.webRequest.onBeforeRequest.addListener(
-  function (details) {
-    if (isPdfDownloadable(details)) {
-      return undefined;
-    }
-
-    var viewerUrl = getViewerURL(details.url);
-
-    return { redirectUrl: viewerUrl };
-  },
-  {
-    urls: ["file://*/*.pdf", "file://*/*.PDF"],
-    types: ["main_frame", "sub_frame"],
-  },
-  ["blocking"]
-);
-
-chrome.extension.isAllowedFileSchemeAccess(function (isAllowedAccess) {
-  if (isAllowedAccess) {
-    return;
-  }
-  // If the user has not granted access to file:-URLs, then the webRequest API
-  // will not catch the request. It is still visible through the webNavigation
-  // API though, and we can replace the tab with the viewer.
-  // The viewer will detect that it has no access to file:-URLs, and prompt the
-  // user to activate file permissions.
-  chrome.webNavigation.onBeforeNavigate.addListener(
-    function (details) {
-      if (details.frameId === 0 && !isPdfDownloadable(details)) {
         chrome.tabs.update(details.tabId, {
           url: getViewerURL(details.url),
         });
-      }
-    },
-    {
-      url: [
-        {
-          urlPrefix: "file://",
-          pathSuffix: ".pdf",
-        },
-        {
-          urlPrefix: "file://",
-          pathSuffix: ".PDF",
-        },
-      ],
+      });
     }
-  );
-});
+  },
+  {
+    url: [
+      {
+        urlPrefix: "file://",
+        pathSuffix: ".pdf",
+      },
+      {
+        urlPrefix: "file://",
+        pathSuffix: ".PDF",
+      },
+    ],
+  }
+);
 
 chrome.runtime.onMessage.addListener(function (message, sender, sendResponse) {
   if (message && message.action === "getParentOrigin") {
@@ -245,6 +358,11 @@ chrome.runtime.onMessage.addListener(function (message, sender, sendResponse) {
         url,
       });
     }
+    return undefined;
+  }
+  if (message && message.action === "canRequestBody") {
+    sendResponse(canRequestBody(sender.tab.id, sender.frameId));
+    return undefined;
   }
   return undefined;
 });

extensions/chromium/preferences_schema.json

@@ -71,6 +71,10 @@
       "type": "string",
       "default": ""
     },
+    "enableSignatureEditor": {
+      "type": "boolean",
+      "default": false
+    },
     "enableUpdatedAddImage": {
       "type": "boolean",
       "default": false
@@ -220,6 +224,11 @@
       "description": "The color is a string as defined in CSS. Its goal is to help improve readability in high contrast mode",
       "type": "string",
       "default": "CanvasText"
+    },
+    "enableAutoLinking": {
+      "description": "Enable creation of hyperlinks from text that look like URLs.",
+      "type": "boolean",
+      "default": false
     }
   }
 }

extensions/chromium/preserve-referer.js

@@ -13,20 +13,14 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-/* globals getHeaderFromHeaders */
-/* exported saveReferer */
 
 "use strict";
 /**
  * This file is one part of the Referer persistency implementation. The other
  * part resides in chromecom.js.
  *
- * This file collects request headers for every http(s) request, and temporarily
- * stores the request headers in a dictionary. Upon completion of the request
- * (success or failure), the headers are discarded.
- * pdfHandler.js will call saveReferer(details) when it is about to redirect to
- * the viewer. Upon calling saveReferer, the Referer header is extracted from
- * the request headers and saved.
+ * This file collects Referer headers for every http(s) request, and temporarily
+ * stores the request headers in a dictionary, for REFERRER_IN_MEMORY_TIME ms.
  *
  * When the viewer is opened, it opens a port ("chromecom-referrer"). This port
  * is used to set up the webRequest listeners that stick the Referer headers to
@@ -36,49 +30,64 @@ limitations under the License.
  * See setReferer in chromecom.js for more explanation of this logic.
  */
 
-// Remembers the request headers for every http(s) page request for the duration
-// of the request.
-var g_requestHeaders = {};
+/* exported canRequestBody */ // Used in pdfHandler.js
+
 // g_referrers[tabId][frameId] = referrer of PDF frame.
 var g_referrers = {};
+var g_referrerTimers = {};
+// The background script will eventually suspend after 30 seconds of inactivity.
+// This can be delayed when extension events are firing. To prevent the data
+// from being kept in memory for too long, cap the data duration to 5 minutes.
+var REFERRER_IN_MEMORY_TIME = 300000;
 
-(function () {
-  var requestFilter = {
-    urls: ["*://*/*"],
-    types: ["main_frame", "sub_frame"],
-  };
-  chrome.webRequest.onSendHeaders.addListener(
-    function (details) {
-      g_requestHeaders[details.requestId] = details.requestHeaders;
-    },
-    requestFilter,
-    ["requestHeaders", "extraHeaders"]
-  );
-  chrome.webRequest.onBeforeRedirect.addListener(forgetHeaders, requestFilter);
-  chrome.webRequest.onCompleted.addListener(forgetHeaders, requestFilter);
-  chrome.webRequest.onErrorOccurred.addListener(forgetHeaders, requestFilter);
-  function forgetHeaders(details) {
-    delete g_requestHeaders[details.requestId];
-  }
-})();
+// g_postRequests[tabId] = Set of frameId that were loaded via POST.
+var g_postRequests = {};
 
-/**
- * @param {object} details - onHeadersReceived event data.
- */
-function saveReferer(details) {
-  var referer =
-    g_requestHeaders[details.requestId] &&
-    getHeaderFromHeaders(g_requestHeaders[details.requestId], "referer");
-  referer = (referer && referer.value) || "";
-  if (!g_referrers[details.tabId]) {
-    g_referrers[details.tabId] = {};
+var rIsReferer = /^referer$/i;
+chrome.webRequest.onSendHeaders.addListener(
+  function saveReferer(details) {
+    const { tabId, frameId, requestHeaders, method } = details;
+    g_referrers[tabId] ??= {};
+    g_referrers[tabId][frameId] = requestHeaders.find(h =>
+      rIsReferer.test(h.name)
+    )?.value;
+    setCanRequestBody(tabId, frameId, method !== "GET");
+    forgetReferrerEventually(tabId);
+  },
+  { urls: ["*://*/*"], types: ["main_frame", "sub_frame"] },
+  ["requestHeaders", "extraHeaders"]
+);
+
+function forgetReferrerEventually(tabId) {
+  if (g_referrerTimers[tabId]) {
+    clearTimeout(g_referrerTimers[tabId]);
   }
-  g_referrers[details.tabId][details.frameId] = referer;
+  g_referrerTimers[tabId] = setTimeout(() => {
+    delete g_referrers[tabId];
+    delete g_referrerTimers[tabId];
+    delete g_postRequests[tabId];
+  }, REFERRER_IN_MEMORY_TIME);
 }
 
-chrome.tabs.onRemoved.addListener(function (tabId) {
-  delete g_referrers[tabId];
-});
+// Keeps track of whether a document in tabId + frameId is loaded through a
+// POST form submission. Although this logic has nothing to do with referrer
+// tracking, it is still here to enable re-use of the webRequest listener above.
+function setCanRequestBody(tabId, frameId, isPOST) {
+  if (isPOST) {
+    g_postRequests[tabId] ??= new Set();
+    g_postRequests[tabId].add(frameId);
+  } else {
+    g_postRequests[tabId]?.delete(frameId);
+  }
+}
+
+function canRequestBody(tabId, frameId) {
+  // Returns true unless the frame is known to be loaded through a POST request.
+  // If the background suspends, the information may be lost. This is acceptable
+  // because the information is only potentially needed shortly after document
+  // load, by contentscript.js.
+  return !g_postRequests[tabId]?.has(frameId);
+}
 
 // This method binds a webRequest event handler which adds the Referer header
 // to matching PDF resource requests (only if the Referer is non-empty). The
@@ -89,8 +98,11 @@ chrome.runtime.onConnect.addListener(function onReceivePort(port) {
   }
   var tabId = port.sender.tab.id;
   var frameId = port.sender.frameId;
+  var dnrRequestId;
 
   // If the PDF is viewed for the first time, then the referer will be set here.
+  // Note: g_referrers could be empty if the background script was suspended by
+  // the browser. In that case, chromecom.js may send us the referer (below).
   var referer = (g_referrers[tabId] && g_referrers[tabId][frameId]) || "";
   port.onMessage.addListener(function (data) {
     // If the viewer was opened directly (without opening a PDF URL first), then
@@ -99,49 +111,49 @@ chrome.runtime.onConnect.addListener(function onReceivePort(port) {
     if (data.referer) {
       referer = data.referer;
     }
-    chrome.webRequest.onBeforeSendHeaders.removeListener(onBeforeSendHeaders);
-    if (referer) {
-      // Only add a blocking request handler if the referer has to be rewritten.
-      chrome.webRequest.onBeforeSendHeaders.addListener(
-        onBeforeSendHeaders,
-        {
-          urls: [data.requestUrl],
-          types: ["xmlhttprequest"],
-          tabId,
-        },
-        ["blocking", "requestHeaders", "extraHeaders"]
-      );
-    }
-    // Acknowledge the message, and include the latest referer for this frame.
-    port.postMessage(referer);
+    dnrRequestId = data.dnrRequestId;
+    setStickyReferrer(dnrRequestId, tabId, data.requestUrl, referer, () => {
+      // Acknowledge the message, and include the latest referer for this frame.
+      port.postMessage(referer);
+    });
   });
 
   // The port is only disconnected when the other end reloads.
   port.onDisconnect.addListener(function () {
-    if (g_referrers[tabId]) {
-      delete g_referrers[tabId][frameId];
-    }
-    chrome.webRequest.onBeforeSendHeaders.removeListener(onBeforeSendHeaders);
+    unsetStickyReferrer(dnrRequestId);
   });
-
-  function onBeforeSendHeaders(details) {
-    if (details.frameId !== frameId) {
-      return undefined;
-    }
-    var headers = details.requestHeaders;
-    var refererHeader = getHeaderFromHeaders(headers, "referer");
-    if (!refererHeader) {
-      refererHeader = { name: "Referer" };
-      headers.push(refererHeader);
-    } else if (
-      refererHeader.value &&
-      refererHeader.value.lastIndexOf("chrome-extension:", 0) !== 0
-    ) {
-      // Sanity check. If the referer is set, and the value is not the URL of
-      // this extension, then the request was not initiated by this extension.
-      return undefined;
-    }
-    refererHeader.value = referer;
-    return { requestHeaders: headers };
-  }
 });
+
+function setStickyReferrer(dnrRequestId, tabId, url, referer, callback) {
+  if (!referer) {
+    unsetStickyReferrer(dnrRequestId);
+    callback();
+    return;
+  }
+  const rule = {
+    id: dnrRequestId,
+    condition: {
+      urlFilter: `|${url}|`,
+      // The viewer and background are presumed to have the same origin:
+      initiatorDomains: [location.hostname], // = chrome.runtime.id.
+      resourceTypes: ["xmlhttprequest"],
+      tabIds: [tabId],
+    },
+    action: {
+      type: "modifyHeaders",
+      requestHeaders: [{ operation: "set", header: "referer", value: referer }],
+    },
+  };
+  chrome.declarativeNetRequest.updateSessionRules(
+    { removeRuleIds: [dnrRequestId], addRules: [rule] },
+    callback
+  );
+}
+
+function unsetStickyReferrer(dnrRequestId) {
+  if (dnrRequestId) {
+    chrome.declarativeNetRequest.updateSessionRules({
+      removeRuleIds: [dnrRequestId],
+    });
+  }
+}

extensions/chromium/restoretab.js

@@ -1,31 +0,0 @@
-/*
-Copyright 2015 Mozilla Foundation
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-/**
- * This is part of the work-around for crbug.com/511670.
- * - chromecom.js sets the URL and history state upon unload.
- * - extension-router.js retrieves the saved state and opens restoretab.html
- * - restoretab.html (this script) restores the URL and history state.
- */
-"use strict";
-
-var url = decodeURIComponent(location.search.slice(1));
-var historyState = decodeURIComponent(location.hash.slice(1));
-
-historyState = historyState === "undefined" ? null : JSON.parse(historyState);
-
-history.replaceState(historyState, null, url);
-location.reload();

extensions/chromium/suppress-update.js

@@ -20,7 +20,10 @@ limitations under the License.
 // viewer is not displaying any PDF files. Otherwise the tabs would close, which
 // is quite disruptive (crbug.com/511670).
 chrome.runtime.onUpdateAvailable.addListener(function () {
-  if (chrome.extension.getViews({ type: "tab" }).length === 0) {
+  chrome.tabs.query({ url: chrome.runtime.getURL("*") }, tabs => {
+    if (tabs?.length) {
+      return;
+    }
     chrome.runtime.reload();
-  }
+  });
 });

extensions/chromium/telemetry.js

@@ -42,8 +42,35 @@ limitations under the License.
     return;
   }
 
-  maybeSendPing();
-  setInterval(maybeSendPing, 36e5);
+  // The localStorage API is unavailable in service workers. We store data in
+  // chrome.storage.local and use this "localStorage" object to enable
+  // synchronous access in the logic.
+  const localStorage = {
+    telemetryLastTime: 0,
+    telemetryDeduplicationId: "",
+    telemetryLastVersion: "",
+  };
+
+  chrome.alarms.onAlarm.addListener(alarm => {
+    if (alarm.name === "maybeSendPing") {
+      maybeSendPing();
+    }
+  });
+  chrome.storage.session.get({ didPingCheck: false }, async items => {
+    if (items?.didPingCheck) {
+      return;
+    }
+    maybeSendPing();
+    await chrome.alarms.clear("maybeSendPing");
+    await chrome.alarms.create("maybeSendPing", { periodInMinutes: 60 });
+    chrome.storage.session.set({ didPingCheck: true });
+  });
+
+  function updateLocalStorage(key, value) {
+    localStorage[key] = value;
+    // Note: We mirror the data in localStorage because the following is async.
+    chrome.storage.local.set({ [key]: value });
+  }
 
   function maybeSendPing() {
     getLoggingPref(function (didOptOut) {
@@ -61,12 +88,20 @@ limitations under the License.
         // send more pings.
         return;
       }
+      doSendPing();
+    });
+  }
+
+  function doSendPing() {
+    chrome.storage.local.get(localStorage, items => {
+      Object.assign(localStorage, items);
+
       var lastTime = parseInt(localStorage.telemetryLastTime) || 0;
       var wasUpdated = didUpdateSinceLastCheck();
       if (!wasUpdated && Date.now() - lastTime < MINIMUM_TIME_BETWEEN_PING) {
         return;
       }
-      localStorage.telemetryLastTime = Date.now();
+      updateLocalStorage("telemetryLastTime", Date.now());
 
       var deduplication_id = getDeduplicationId(wasUpdated);
       var extension_version = chrome.runtime.getManifest().version;
@@ -104,7 +139,7 @@ limitations under the License.
       for (const c of buf) {
         id += (c >>> 4).toString(16) + (c & 0xf).toString(16);
       }
-      localStorage.telemetryDeduplicationId = id;
+      updateLocalStorage("telemetryDeduplicationId", id);
     }
     return id;
   }
@@ -119,7 +154,7 @@ limitations under the License.
     if (!chromeVersion || localStorage.telemetryLastVersion === chromeVersion) {
       return false;
     }
-    localStorage.telemetryLastVersion = chromeVersion;
+    updateLocalStorage("telemetryLastVersion", chromeVersion);
     return true;
   }
 

external/.eslintrc

@@ -1,9 +0,0 @@
-{
-  "extends": [
-    ../.eslintrc
-  ],
-
-  "env": {
-    "node": true,
-  },
-}

external/builder/babel-plugin-pdfjs-preprocessor.mjs

@@ -1,10 +1,7 @@
 import { types as t, transformSync } from "@babel/core";
-import fs from "fs";
-import { join as joinPaths } from "path";
 import vm from "vm";
 
 const PDFJS_PREPROCESSOR_NAME = "PDFJSDev";
-const ROOT_PREFIX = "$ROOT/";
 
 function isPDFJSPreprocessor(obj) {
   return obj.type === "Identifier" && obj.name === PDFJS_PREPROCESSOR_NAME;
@@ -40,18 +37,6 @@ function handlePreprocessorAction(ctx, actionName, args, path) {
           return result;
         }
         break;
-      case "json":
-        if (!t.isStringLiteral(arg)) {
-          throw new Error("Path to JSON is not provided");
-        }
-        let jsonPath = arg.value;
-        if (jsonPath.startsWith(ROOT_PREFIX)) {
-          jsonPath = joinPaths(
-            ctx.rootPath,
-            jsonPath.substring(ROOT_PREFIX.length)
-          );
-        }
-        return JSON.parse(fs.readFileSync(jsonPath, "utf8"));
     }
     throw new Error("Unsupported action");
   } catch (e) {

external/builder/fixtures_babel/evals-expected.js

@@ -10,9 +10,6 @@ var g = {
   },
   j: 2
 };
-var h = {
-  test: "test"
-};
 var i = '0';
 var j = {
   i: 1

external/builder/fixtures_babel/evals.js

@@ -5,7 +5,6 @@ var d = PDFJSDev.test('FALSE');
 var e = PDFJSDev.eval('TRUE');
 var f = PDFJSDev.eval('TEXT');
 var g = PDFJSDev.eval('OBJ');
-var h = PDFJSDev.json('$ROOT/external/builder/fixtures_babel/evals.json');
 var i = typeof PDFJSDev === 'undefined' ? PDFJSDev.eval('FALSE') : '0';
 var j = typeof PDFJSDev !== 'undefined' ? PDFJSDev.eval('OBJ.obj') : '0';
 var k = !PDFJSDev.test('TRUE');

external/builder/fixtures_babel/evals.json

@@ -1 +0,0 @@
-{ "test": "test" }

external/builder/fixtures_babel/importalias-expected.js

@@ -1,4 +1,4 @@
 import { Test } from "import-name";
 import { Test2 } from './non-alias';
 export { Test3 } from "import-name";
-await import( /*webpackIgnore: true*/"./non-alias");
+await import(/*webpackIgnore: true*/"./non-alias");

external/openjpeg/LICENSE_OPENJPEG

@@ -0,0 +1,39 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses 
+ * BSD License, included below. This software may be subject to other third 
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
+ * Copyright (c) 2003-2014, Antonin Descampe
+ * Copyright (c) 2003-2009, Francois-Olivier Devaux
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France 
+ * Copyright (c) 2012, CS Systemes d'Information, France
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */

external/openjpeg/LICENSE_PDFJS_OPENJPEG

@@ -0,0 +1,22 @@
+Copyright (c) 2024, Mozilla Foundation
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

gulpfile.mjs

@@ -12,7 +12,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-/* eslint-env node */
 
 import {
   babelPluginPDFJSPreprocessor,
@@ -81,10 +80,10 @@ const config = JSON.parse(fs.readFileSync(CONFIG_FILE).toString());
 
 const ENV_TARGETS = [
   "last 2 versions",
-  "Chrome >= 98",
+  "Chrome >= 110",
   "Firefox ESR",
   "Safari >= 16.4",
-  "Node >= 18",
+  "Node >= 20",
   "> 1%",
   "not IE > 0",
   "not dead",
@@ -98,7 +97,7 @@ const AUTOPREFIXER_CONFIG = {
 const BABEL_TARGETS = ENV_TARGETS.join(", ");
 
 const BABEL_PRESET_ENV_OPTS = Object.freeze({
-  corejs: "3.38.1",
+  corejs: "3.40.0",
   exclude: ["web.structured-clone"],
   shippedProposals: true,
   useBuiltIns: "usage",
@@ -191,6 +190,9 @@ function createWebpackAlias(defines) {
     "fluent-dom": "node_modules/@fluent/dom/esm/index.js",
   };
   const libraryAlias = {
+    "display-cmap_reader_factory": "src/display/stubs.js",
+    "display-standard_fontdata_factory": "src/display/stubs.js",
+    "display-wasm_factory": "src/display/stubs.js",
     "display-fetch_stream": "src/display/stubs.js",
     "display-network": "src/display/stubs.js",
     "display-node_stream": "src/display/stubs.js",
@@ -215,10 +217,16 @@ function createWebpackAlias(defines) {
     "web-preferences": "",
     "web-print_service": "",
     "web-secondary_toolbar": "web/secondary_toolbar.js",
+    "web-signature_manager": "web/signature_manager.js",
     "web-toolbar": "web/toolbar.js",
   };
 
   if (defines.CHROME) {
+    libraryAlias["display-cmap_reader_factory"] =
+      "src/display/cmap_reader_factory.js";
+    libraryAlias["display-standard_fontdata_factory"] =
+      "src/display/standard_fontdata_factory.js";
+    libraryAlias["display-wasm_factory"] = "src/display/wasm_factory.js";
     libraryAlias["display-fetch_stream"] = "src/display/fetch_stream.js";
     libraryAlias["display-network"] = "src/display/network.js";
 
@@ -231,6 +239,11 @@ function createWebpackAlias(defines) {
     // Aliases defined here must also be replicated in the paths section of
     // the tsconfig.json file for the type generation to work.
     // In the tsconfig.json files, the .js extension must be omitted.
+    libraryAlias["display-cmap_reader_factory"] =
+      "src/display/cmap_reader_factory.js";
+    libraryAlias["display-standard_fontdata_factory"] =
+      "src/display/standard_fontdata_factory.js";
+    libraryAlias["display-wasm_factory"] = "src/display/wasm_factory.js";
     libraryAlias["display-fetch_stream"] = "src/display/fetch_stream.js";
     libraryAlias["display-network"] = "src/display/network.js";
     libraryAlias["display-node_stream"] = "src/display/node_stream.js";
@@ -371,8 +384,14 @@ function createWebpackConfig(
     },
     devtool: enableSourceMaps ? "source-map" : undefined,
     module: {
+      parser: {
+        javascript: {
+          importMeta: false,
+        },
+      },
       rules: [
         {
+          test: /\.[mc]?js$/,
           loader: "babel-loader",
           exclude: babelExcludeRegExp,
           options: {
@@ -621,8 +640,7 @@ function createStandardFontBundle() {
     [
       "external/standard_fonts/*.pfb",
       "external/standard_fonts/*.ttf",
-      "external/standard_fonts/LICENSE_FOXIT",
-      "external/standard_fonts/LICENSE_LIBERATION",
+      "external/standard_fonts/LICENSE_*",
     ],
     {
       base: "external/standard_fonts",
@@ -631,6 +649,22 @@ function createStandardFontBundle() {
   );
 }
 
+function createWasmBundle() {
+  return ordered([
+    gulp.src(
+      [
+        "external/openjpeg/*.wasm",
+        "external/openjpeg/openjpeg_nowasm_fallback.js",
+        "external/openjpeg/LICENSE_*",
+      ],
+      {
+        base: "external/openjpeg",
+        encoding: false,
+      }
+    ),
+  ]);
+}
+
 function checkFile(filePath) {
   try {
     const stat = fs.lstatSync(filePath);
@@ -676,17 +710,21 @@ function runTests(testsName, { bot = false, xfaOnly = false } = {}) {
         if (!bot) {
           args.push("--reftest");
         } else {
-          const os = process.env.OS;
-          if (/windows/i.test(os)) {
-            // The browser-tests are too slow in Google Chrome on the Windows
-            // bot, causing a timeout, hence disabling them for now.
-            forceNoChrome = true;
-          }
+          // The browser-tests are too slow in Google Chrome on the bots,
+          // causing a timeout, hence disabling them for now.
+          forceNoChrome = true;
         }
         if (xfaOnly) {
           args.push("--xfaOnly");
         }
         args.push("--manifestFile=" + PDF_TEST);
+        collectArgs(
+          {
+            names: ["-t", "--testfilter"],
+            hasValue: true,
+          },
+          args
+        );
         break;
       case "unit":
         args.push("--unitTest");
@@ -724,6 +762,28 @@ function runTests(testsName, { bot = false, xfaOnly = false } = {}) {
   });
 }
 
+function collectArgs(options, args) {
+  if (!Array.isArray(options)) {
+    options = [options];
+  }
+  for (let i = 0, ii = process.argv.length; i < ii; i++) {
+    const arg = process.argv[i];
+    const option = options.find(opt => opt.names.includes(arg));
+    if (!option) {
+      continue;
+    }
+    if (!option.hasValue) {
+      args.push(arg);
+      continue;
+    }
+    const next = process.argv[i + 1];
+    if (next && !next.startsWith("-")) {
+      args.push(arg, next);
+      i += 1;
+    }
+  }
+}
+
 function makeRef(done, bot) {
   console.log();
   console.log("### Creating reference images");
@@ -731,12 +791,10 @@ function makeRef(done, bot) {
   let forceNoChrome = false;
   const args = ["test.mjs", "--masterMode"];
   if (bot) {
-    const os = process.env.OS;
-    if (/windows/i.test(os)) {
-      // The browser-tests are too slow in Google Chrome on the Windows
-      // bot, causing a timeout, hence disabling them for now.
-      forceNoChrome = true;
-    }
+    // The browser-tests are too slow in Google Chrome on the bots,
+    // causing a timeout, hence disabling them for now.
+    forceNoChrome = true;
+
     args.push("--noPrompts", "--strictVerify");
   }
   if (process.argv.includes("--noChrome") || forceNoChrome) {
@@ -748,6 +806,13 @@ function makeRef(done, bot) {
   if (process.argv.includes("--headless")) {
     args.push("--headless");
   }
+  collectArgs(
+    {
+      names: ["-t", "--testfilter"],
+      hasValue: true,
+    },
+    args
+  );
 
   const testProcess = startNode(args, { cwd: TEST_DIR, stdio: "inherit" });
   testProcess.on("close", function (code) {
@@ -1022,6 +1087,7 @@ function buildGeneric(defines, dir) {
       .pipe(gulp.dest(dir + "web")),
     createCMapBundle().pipe(gulp.dest(dir + "web/cmaps")),
     createStandardFontBundle().pipe(gulp.dest(dir + "web/standard_fonts")),
+    createWasmBundle().pipe(gulp.dest(dir + "web/wasm")),
 
     preprocessHTML("web/viewer.html", defines).pipe(gulp.dest(dir + "web")),
     preprocessCSS("web/viewer.css", defines)
@@ -1107,6 +1173,7 @@ function buildComponents(defines, dir) {
     "web/images/messageBar_*.svg",
     "web/images/toolbarButton-{editorHighlight,menuArrow}.svg",
     "web/images/cursor-*.svg",
+    "web/images/secondaryToolbarButton-documentProperties.svg",
   ];
 
   return ordered([
@@ -1351,6 +1418,7 @@ gulp.task(
         createStandardFontBundle().pipe(
           gulp.dest(MOZCENTRAL_CONTENT_DIR + "web/standard_fonts")
         ),
+        createWasmBundle().pipe(gulp.dest(MOZCENTRAL_CONTENT_DIR + "web/wasm")),
 
         preprocessHTML("web/viewer.html", defines).pipe(
           gulp.dest(MOZCENTRAL_CONTENT_DIR + "web")
@@ -1453,6 +1521,9 @@ gulp.task(
         createStandardFontBundle().pipe(
           gulp.dest(CHROME_BUILD_CONTENT_DIR + "web/standard_fonts")
         ),
+        createWasmBundle().pipe(
+          gulp.dest(CHROME_BUILD_CONTENT_DIR + "web/wasm")
+        ),
 
         preprocessHTML("web/viewer.html", defines).pipe(
           gulp.dest(CHROME_BUILD_CONTENT_DIR + "web")
@@ -1537,6 +1608,9 @@ function buildLibHelper(bundleDefines, inputStream, outputDir) {
     defines: bundleDefines,
     map: {
       "pdfjs-lib": "../pdf.js",
+      "display-cmap_reader_factory": "./cmap_reader_factory.js",
+      "display-standard_fontdata_factory": "./standard_fontdata_factory.js",
+      "display-wasm_factory": "./wasm_factory.js",
       "display-fetch_stream": "./fetch_stream.js",
       "display-network": "./network.js",
       "display-node_stream": "./node_stream.js",
@@ -1885,20 +1959,25 @@ function createBaseline(done) {
 
 gulp.task(
   "unittestcli",
-  gulp.series(setTestEnv, "lib-legacy", function runUnitTestCli(done) {
-    const options = [
-      "node_modules/jasmine/bin/jasmine",
-      "JASMINE_CONFIG_PATH=test/unit/clitests.json",
-    ];
-    const jasmineProcess = startNode(options, { stdio: "inherit" });
-    jasmineProcess.on("close", function (code) {
-      if (code !== 0) {
-        done(new Error("Unit tests failed."));
-        return;
-      }
-      done();
-    });
-  })
+  gulp.series(
+    setTestEnv,
+    "generic-legacy",
+    "lib-legacy",
+    function runUnitTestCli(done) {
+      const options = [
+        "node_modules/jasmine/bin/jasmine",
+        "JASMINE_CONFIG_PATH=test/unit/clitests.json",
+      ];
+      const jasmineProcess = startNode(options, { stdio: "inherit" });
+      jasmineProcess.on("close", function (code) {
+        if (code !== 0) {
+          done(new Error("Unit tests failed."));
+          return;
+        }
+        done();
+      });
+    }
+  )
 );
 
 gulp.task("lint", function (done) {
@@ -1908,8 +1987,6 @@ gulp.task("lint", function (done) {
   // Ensure that we lint the Firefox specific *.jsm files too.
   const esLintOptions = [
     "node_modules/eslint/bin/eslint",
-    "--ext",
-    ".js,.jsm,.mjs,.json",
     ".",
     "--report-unused-disable-directives",
   ];
@@ -1938,8 +2015,9 @@ gulp.task("lint", function (done) {
 
   const svgLintOptions = [
     "node_modules/svglint/bin/cli.js",
-    "web/**/*.svg",
+    "**/*.svg",
     "--ci",
+    "--no-summary",
   ];
 
   const esLintProcess = startNode(esLintOptions, { stdio: "inherit" });
@@ -1964,12 +2042,7 @@ gulp.task("lint", function (done) {
         }
 
         const svgLintProcess = startNode(svgLintOptions, {
-          stdio: "pipe",
-        });
-        svgLintProcess.stdout.setEncoding("utf8");
-        svgLintProcess.stdout.on("data", m => {
-          m = m.toString().replace(/-+ Summary -+.*/ms, "");
-          console.log(m);
+          stdio: "inherit",
         });
         svgLintProcess.on("close", function (svgLintCode) {
           if (svgLintCode !== 0) {
@@ -2018,6 +2091,15 @@ gulp.task(
   )
 );
 
+gulp.task("dev-wasm", function () {
+  const VIEWER_WASM_OUTPUT = "web/wasm/";
+
+  fs.rmSync(VIEWER_WASM_OUTPUT, { recursive: true, force: true });
+  fs.mkdirSync(VIEWER_WASM_OUTPUT, { recursive: true });
+
+  return createWasmBundle().pipe(gulp.dest(VIEWER_WASM_OUTPUT));
+});
+
 gulp.task(
   "dev-sandbox",
   gulp.series(
@@ -2053,6 +2135,13 @@ gulp.task(
         gulp.series("locale")
       );
     },
+    function watchWasm() {
+      gulp.watch(
+        "external/openjpeg/*",
+        { ignoreInitial: false },
+        gulp.series("dev-wasm")
+      );
+    },
     function watchDevSandbox() {
       gulp.watch(
         [
@@ -2208,8 +2297,7 @@ function packageJson() {
     bugs: DIST_BUGS_URL,
     license: DIST_LICENSE,
     optionalDependencies: {
-      canvas: "^2.11.2",
-      path2d: "^0.2.1",
+      "@napi-rs/canvas": "^0.1.67",
     },
     browser: {
       canvas: false,
@@ -2223,7 +2311,7 @@ function packageJson() {
       url: `git+${DIST_GIT_URL}`,
     },
     engines: {
-      node: ">=18",
+      node: ">=20",
     },
     scripts: {},
   };
@@ -2274,6 +2362,12 @@ gulp.task(
             encoding: false,
           })
           .pipe(gulp.dest(DIST_DIR)),
+        gulp
+          .src(GENERIC_DIR + "web/wasm/**/*", {
+            base: GENERIC_DIR + "web",
+            encoding: false,
+          })
+          .pipe(gulp.dest(DIST_DIR)),
         gulp
           .src(
             [

l10n/ach/viewer.ftl

@@ -217,9 +217,56 @@ pdfjs-web-fonts-disabled = Kijuko dit pa coc me kakube woko: pe romo tic ki dit
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/af/viewer.ftl

@@ -204,9 +204,56 @@ pdfjs-web-fonts-disabled = Webfonte is gedeaktiveer: kan nie PDF-fonte wat ingeb
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/an/viewer.ftl

@@ -249,9 +249,56 @@ pdfjs-web-fonts-disabled = As fuents web son desactivadas: no se puet incrustar
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/ar/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = خصائص المستند…
 pdfjs-document-properties-file-name = اسم الملف:
 pdfjs-document-properties-file-size = حجم الملف:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } ك.بايت ({ $b } بايتات)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } م.بايت ({ $b } بايتات)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } ك.بايت ({ $size_b } بايت)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = الكلمات الأساسية:
 pdfjs-document-properties-creation-date = تاريخ الإنشاء:
 pdfjs-document-properties-modification-date = تاريخ التعديل:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }، { $time }
@@ -216,7 +227,7 @@ pdfjs-find-next-button =
 pdfjs-find-next-button-label = التالي
 pdfjs-find-highlight-checkbox = أبرِز الكل
 pdfjs-find-match-case-checkbox-label = طابق حالة الأحرف
-pdfjs-find-match-diacritics-checkbox-label = طابِق الحركات
+pdfjs-find-match-diacritics-checkbox-label = طابِق التشكيل
 pdfjs-find-entire-word-checkbox-label = كلمات كاملة
 pdfjs-find-reached-top = تابعت من الأسفل بعدما وصلت إلى بداية المستند
 pdfjs-find-reached-bottom = تابعت من الأعلى بعدما وصلت إلى نهاية المستند
@@ -283,6 +294,9 @@ pdfjs-annotation-date-string = { $date }، { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [تعليق { $type }]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -306,8 +320,6 @@ pdfjs-editor-stamp-button-label = أضِف أو حرّر الصور
 pdfjs-editor-highlight-button =
     .title = أبرِز
 pdfjs-editor-highlight-button-label = أبرِز
-pdfjs-highlight-floating-button =
-    .title = أبرِز
 pdfjs-highlight-floating-button1 =
     .title = أبرِز
     .aria-label = أبرِز
@@ -323,6 +335,8 @@ pdfjs-editor-remove-stamp-button =
     .title = أزِل الصورة
 pdfjs-editor-remove-highlight-button =
     .title = أزِل الإبراز
+pdfjs-editor-remove-signature-button =
+    .title = أزِل التوقيع
 
 ##
 
@@ -339,6 +353,10 @@ pdfjs-editor-stamp-add-image-button-label = أضِف صورة
 pdfjs-editor-free-highlight-thickness-input = السماكة
 pdfjs-editor-free-highlight-thickness-title =
     .title = غيّر السُمك عند إبراز عناصر أُخرى غير النص
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = محرِّر النص
+    .default-content = ابدأ في كتابة…
 pdfjs-free-text =
     .aria-label = محرِّر النص
 pdfjs-free-text-default-content = ابدأ الكتابة…
@@ -349,8 +367,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = نص بديل
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = حرّر النص البديل
 pdfjs-editor-alt-text-edit-button-label = تحرير النص البديل
 pdfjs-editor-alt-text-dialog-label = اختر خيار
 pdfjs-editor-alt-text-dialog-description = يساعد النص البديل عندما لا يتمكن الأشخاص من رؤية الصورة أو عندما لا يتم تحميلها.
@@ -364,6 +383,9 @@ pdfjs-editor-alt-text-decorative-tooltip = عُلّمت على أنها زخرف
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = على سبيل المثال، "يجلس شاب على الطاولة لتناول وجبة"
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = نص بديل
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -376,6 +398,22 @@ pdfjs-editor-resizer-label-bottom-right = الزاوية اليُمنى السُ
 pdfjs-editor-resizer-label-bottom-middle = أسفل الوسط - غيّر الحجم
 pdfjs-editor-resizer-label-bottom-left = الزاوية اليُسرى السُفلية - غيّر الحجم
 pdfjs-editor-resizer-label-middle-left = مُنتصف اليسار - غيّر الحجم
+pdfjs-editor-resizer-top-left =
+    .aria-label = الزاوية اليُسرى العُليا — غيّر الحجم
+pdfjs-editor-resizer-top-middle =
+    .aria-label = أعلى الوسط - غيّر الحجم
+pdfjs-editor-resizer-top-right =
+    .aria-label = الزاوية اليُمنى العُليا - غيّر الحجم
+pdfjs-editor-resizer-middle-right =
+    .aria-label = اليمين الأوسط - غيّر الحجم
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = الزاوية اليُمنى السُفلى - غيّر الحجم
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = أسفل الوسط - غيّر الحجم
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = الزاوية اليُسرى السُفلية - غيّر الحجم
+pdfjs-editor-resizer-middle-left =
+    .aria-label = مُنتصف اليسار - غيّر الحجم
 
 ## Color picker
 
@@ -402,3 +440,154 @@ pdfjs-editor-colorpicker-red =
 pdfjs-editor-highlight-show-all-button-label = أظهِر الكل
 pdfjs-editor-highlight-show-all-button =
     .title = أظهِر الكل
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+# Modal header positioned above a text box where users can edit the alt text.
+pdfjs-editor-new-alt-text-dialog-edit-label = حرّر النص البديل (وصف الصورة)
+# Modal header positioned above a text box where users can add the alt text.
+pdfjs-editor-new-alt-text-dialog-add-label = أضِف النص البديل (وصف الصورة)
+pdfjs-editor-new-alt-text-textarea =
+    .placeholder = اكتب وصفك هنا…
+# This text refers to the alt text box above this description. It offers a definition of alt text.
+pdfjs-editor-new-alt-text-description = وصف مختصر للأشخاص الذين لا يستطيعون رؤية الصورة أو عندما لا يتم تحميل الصورة.
+# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
+pdfjs-editor-new-alt-text-disclaimer1 = أُنشئ هذا النص البديل تلقائيًا وقد يكون غير دقيق.
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = اطّلع على المزيد
+pdfjs-editor-new-alt-text-create-automatically-button-label = أنشئ نص بديل تلقائيًا
+pdfjs-editor-new-alt-text-not-now-button = ليس الآن
+pdfjs-editor-new-alt-text-error-title = لم يتمكن من إنشاء نص بديل تلقائيًا
+pdfjs-editor-new-alt-text-error-description = يُرجى كتابة نص بديلك أو المحاولة مرة أخرى لاحقًا.
+pdfjs-editor-new-alt-text-error-close-button = أغلق
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+#   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
+#   $percent (Number) - the percentage of the downloaded size.
+pdfjs-editor-new-alt-text-ai-model-downloading-progress = يُنزّل نموذج الذكاء الاصطناعي للنص البديل ({ $downloadedSize } من { $totalSize } م.بايت)
+    .aria-valuetext = يُنزّل نموذج الذكاء الاصطناعي للنص البديل ({ $downloadedSize } من { $totalSize } م.بايت)
+# This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = أُضِيف نص بديل
+pdfjs-editor-new-alt-text-added-button-label = أُضِيف نص بديل
+# This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = نص بديل مفقود
+pdfjs-editor-new-alt-text-missing-button-label = نص بديل مفقود
+# This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = راجع النص البديل
+pdfjs-editor-new-alt-text-to-review-button-label = راجع النص البديل
+# "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
+# Variables:
+#   $generatedAltText (String) - the generated alt-text.
+pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer = أُنشئ تلقائيًا: { $generatedAltText }
+
+## Image alt-text settings
+
+pdfjs-image-alt-text-settings-button =
+    .title = إعدادات النص البديل للصورة
+pdfjs-image-alt-text-settings-button-label = إعدادات النص البديل للصورة
+pdfjs-editor-alt-text-settings-dialog-label = إعدادات النص البديل للصورة
+pdfjs-editor-alt-text-settings-automatic-title = نص بديل تلقائي
+pdfjs-editor-alt-text-settings-create-model-button-label = أنشئ نص بديل تلقائيًا
+pdfjs-editor-alt-text-settings-create-model-description = يقترح أوصافًا لمساعدة الأشخاص الذين لا يستطيعون رؤية الصورة أو عندما لا يتم تحميل الصورة.
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+pdfjs-editor-alt-text-settings-download-model-label = نموذج الذكاء الاصطناعي للنص البديل ({ $totalSize } م.بايت)
+pdfjs-editor-alt-text-settings-ai-model-description = يتم تشغيله محليًا على جهازك حتى تظل بياناتك خاصة. مطلوب للنص البديل التلقائي.
+pdfjs-editor-alt-text-settings-delete-model-button = احذف
+pdfjs-editor-alt-text-settings-download-model-button = نزّل
+pdfjs-editor-alt-text-settings-downloading-model-button = يُنزل…
+pdfjs-editor-alt-text-settings-editor-title = مُحرِّر النص البديل
+pdfjs-editor-alt-text-settings-show-dialog-button-label = أظهِر مُحرِّر النص البديل على الفور عند إضافة صورة
+pdfjs-editor-alt-text-settings-show-dialog-description = يساعدك على التأكد من أن جميع صورك تحتوي على نص بديل.
+pdfjs-editor-alt-text-settings-close-button = أغلق
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = أُزِيل البرز
+pdfjs-editor-undo-bar-message-freetext = أُزيل النص
+pdfjs-editor-undo-bar-message-ink = أُزِيلت الرسمة
+pdfjs-editor-undo-bar-message-stamp = أُزيلت الصورة
+pdfjs-editor-undo-bar-message-signature = أُزيل التوقيع
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [zero] أُزيل لا تعليق
+        [one] أُزيل تعليق
+        [two] أُزيل تعليقين
+        [few] أُزيلت { $count } تعليقات
+        [many] أُزيل { $count } تعليق
+       *[other] أُزيل { $count } تعليق
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = تراجع
+pdfjs-editor-undo-bar-undo-button-label = تراجع
+pdfjs-editor-undo-bar-close-button =
+    .title = أغلق
+pdfjs-editor-undo-bar-close-button-label = أغلق
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = يتيح هذا النموذج للمستخدم إنشاء توقيع لإضافته إلى مستند PDF. ويمكن للمستخدم تحرير الاسم (الذي يعمل أيضًا كنص بديل)، وحفظ التوقيع بشكل اختياري للاستخدام المتكرر.
+pdfjs-editor-add-signature-dialog-title = أضِف توقيعا
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = اكتب
+    .title = اكتب
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = ارسم
+    .title = ارسم
+pdfjs-editor-add-signature-image-button = صورة
+    .title = صورة
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = اكتب توقيعك
+    .placeholder = اكتب توقيعك
+pdfjs-editor-add-signature-draw-placeholder = ارسم توقيعك
+pdfjs-editor-add-signature-draw-thickness-range-label = السماكة
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = سمك الرسم: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = اسحب الملف هنا لرفعه
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] أو اختر ملفات الصور
+       *[other] أو تصفح ملفات الصور
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = الوصف (نص بديل)
+pdfjs-editor-add-signature-description-input =
+    .title = الوصف (نص بديل)
+pdfjs-editor-add-signature-description-default-when-drawing = توقيع
+pdfjs-editor-add-signature-clear-button-label = امحُ التوقيع
+pdfjs-editor-add-signature-clear-button =
+    .title = امحُ التوقيع
+pdfjs-editor-add-signature-save-checkbox = احفظ التوقيع
+pdfjs-editor-add-signature-save-warning-message = لقد وصلت إلى الحد الأقصى وهو 5 توقيعات محفوظة. أزِل توقيع واحد لحفظ المزيد.
+pdfjs-editor-add-signature-image-upload-error-title = تعذر رفع الصورة.
+pdfjs-editor-add-signature-image-upload-error-description = تحقق من اتصال الشبكة لديك أو جرّب صورة أخرى.
+pdfjs-editor-add-signature-error-close-button = أغلق
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = ألغِ
+pdfjs-editor-add-signature-add-button = أضِف
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/ast/viewer.ftl

@@ -193,9 +193,56 @@ pdfjs-password-cancel-button = Encaboxar
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/az/viewer.ftl

@@ -249,9 +249,56 @@ pdfjs-web-fonts-disabled = Web Şriftlər söndürülüb: yerləşdirilmiş PDF
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/be/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Уласцівасці дакумент
 pdfjs-document-properties-file-name = Назва файла:
 pdfjs-document-properties-file-size = Памер файла:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } КБ ({ $b } байтаў)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } МБ ({ $b } байтаў)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } КБ ({ $size_b } байт)
@@ -310,6 +318,9 @@ pdfjs-highlight-floating-button1 =
     .title = Падфарбаваць
     .aria-label = Падфарбаваць
 pdfjs-highlight-floating-button-label = Падфарбаваць
+pdfjs-editor-signature-button =
+    .title = Дадаць подпіс
+pdfjs-editor-signature-button-label = Дадаць подпіс
 
 ## Remove button for the various kind of editor.
 
@@ -321,6 +332,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Выдаліць выяву
 pdfjs-editor-remove-highlight-button =
     .title = Выдаліць падфарбоўку
+pdfjs-editor-remove-signature-button =
+    .title = Выдаліць подпіс
 
 ##
 
@@ -337,6 +350,13 @@ pdfjs-editor-stamp-add-image-button-label = Дадаць выяву
 pdfjs-editor-free-highlight-thickness-input = Таўшчыня
 pdfjs-editor-free-highlight-thickness-title =
     .title = Змяняць таўшчыню пры вылучэнні іншых элементаў, акрамя тэксту
+pdfjs-editor-signature-add-signature-button =
+    .title = Дадаць новы подпіс
+pdfjs-editor-signature-add-signature-button-label = Дадаць новы подпіс
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Тэкставы рэдактар
+    .default-content = Пачніце ўводзіць…
 pdfjs-free-text =
     .aria-label = Тэкставы рэдактар
 pdfjs-free-text-default-content = Пачніце набор тэксту…
@@ -347,8 +367,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Альтэрнатыўны тэкст
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Змяніць альтэрнатыўны тэкст
 pdfjs-editor-alt-text-edit-button-label = Змяніць альтэрнатыўны тэкст
 pdfjs-editor-alt-text-dialog-label = Выберыце варыянт
 pdfjs-editor-alt-text-dialog-description = Альтэрнатыўны тэкст дапамагае, калі людзі не бачаць выяву або калі яна не загружаецца.
@@ -362,6 +383,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Пазначаны як дэкара
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Напрыклад, «Малады чалавек садзіцца за стол есці»
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Альтэрнатыўны тэкст
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -374,6 +398,22 @@ pdfjs-editor-resizer-label-bottom-right = Правы ніжні кут — зм
 pdfjs-editor-resizer-label-bottom-middle = Пасярэдзіне ўнізе — змяніць памер
 pdfjs-editor-resizer-label-bottom-left = Левы ніжні кут — змяніць памер
 pdfjs-editor-resizer-label-middle-left = Пасярэдзіне злева — змяніць памер
+pdfjs-editor-resizer-top-left =
+    .aria-label = Верхні левы кут — змяніць памер
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Уверсе пасярэдзіне — змяніць памер
+pdfjs-editor-resizer-top-right =
+    .aria-label = Верхні правы кут — змяніць памер
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Пасярэдзіне справа — змяніць памер
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Правы ніжні кут — змяніць памер
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Пасярэдзіне ўнізе — змяніць памер
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Левы ніжні кут — змяніць памер
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Пасярэдзіне злева — змяніць памер
 
 ## Color picker
 
@@ -427,10 +467,16 @@ pdfjs-editor-new-alt-text-error-close-button = Закрыць
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Сцягванне мадэлі ШІ для тэксту для атрыбута alt ({ $downloadedSize } з { $totalSize } МБ)
     .aria-valuetext = Сцягванне мадэлі ШІ для тэксту для атрыбута alt ({ $downloadedSize } з { $totalSize } МБ)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Тэкст для атрыбута alt дададзены
 pdfjs-editor-new-alt-text-added-button-label = Тэкст для атрыбута alt дададзены
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Адсутнічае тэкст для атрыбута alt
 pdfjs-editor-new-alt-text-missing-button-label = Адсутнічае тэкст для атрыбута alt
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Водгук на тэкст для атрыбута alt
 pdfjs-editor-new-alt-text-to-review-button-label = Водгук на тэкст для атрыбута alt
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -457,3 +503,94 @@ pdfjs-editor-alt-text-settings-editor-title = Рэдактар тэксту дл
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Адразу паказваць рэдактар тэксту для атрыбута alt пры даданні выявы
 pdfjs-editor-alt-text-settings-show-dialog-description = Дапамагае пераканацца, што ўсе вашы выявы маюць альтэрнатыўны тэкст.
 pdfjs-editor-alt-text-settings-close-button = Закрыць
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Падсвятленне выдалена
+pdfjs-editor-undo-bar-message-freetext = Тэкст выдалены
+pdfjs-editor-undo-bar-message-ink = Малюнак выдалены
+pdfjs-editor-undo-bar-message-stamp = Відарыс выдалены
+pdfjs-editor-undo-bar-message-signature = Подпіс выдалены
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } анатацыя выдалена
+        [few] { $count } анатацыі выдалена
+       *[many] { $count } анатацый выдалена
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Адмяніць
+pdfjs-editor-undo-bar-undo-button-label = Адмяніць
+pdfjs-editor-undo-bar-close-button =
+    .title = Закрыць
+pdfjs-editor-undo-bar-close-button-label = Закрыць
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Гэты рэжым дазваляе карыстальніку ствараць подпіс для дадання ў дакумент PDF. Карыстальнік можа рэдагаваць імя (якое таксама служыць альтэрнатыўным тэкстам) і пры жаданні захаваць подпіс для паўторнага выкарыстання.
+pdfjs-editor-add-signature-dialog-title = Дадаць подпіс
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Увод
+    .title = Увод
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Маляваць
+    .title = Маляваць
+pdfjs-editor-add-signature-image-button = Выява
+    .title = Выява
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Увядзіце свой подпіс
+    .placeholder = Увядзіце свой подпіс
+pdfjs-editor-add-signature-draw-placeholder = Намалюйце свой подпіс
+pdfjs-editor-add-signature-draw-thickness-range-label = Таўшчыня
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Таўшчыня малюнка: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Перацягнуць файл сюды, каб загрузіць
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Або праглядайце файлы малюнкаў
+       *[other] Або праглядайце файлы малюнкаў
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Апісанне (альтэрнатыўны тэкст)
+pdfjs-editor-add-signature-description-input =
+    .title = Апісанне (альтэрнатыўны тэкст)
+pdfjs-editor-add-signature-description-default-when-drawing = Подпіс
+pdfjs-editor-add-signature-clear-button-label = Выдаліць подпіс
+pdfjs-editor-add-signature-clear-button =
+    .title = Выдаліць подпіс
+pdfjs-editor-add-signature-save-checkbox = Захаваць подпіс
+pdfjs-editor-add-signature-save-warning-message = Вы дасягнулі ліміту ў 5 захаваных подпісаў. Выдаліце адзін, каб захаваць іншы.
+pdfjs-editor-add-signature-image-upload-error-title = Не ўдалося загрузіць выяву
+pdfjs-editor-add-signature-image-upload-error-description = Праверце падключэнне да сеткі ці паспрабуйце іншую выяву.
+pdfjs-editor-add-signature-error-close-button = Закрыць
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Скасаваць
+pdfjs-editor-add-signature-add-button = Дадаць
+pdfjs-editor-edit-signature-update-button = Абнавіць
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Выдаліць подпіс
+pdfjs-editor-delete-signature-button-label = Выдаліць подпіс
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Рэдагаваць апісанне
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Рэдагаваць апісанне

l10n/bg/viewer.ftl

@@ -342,7 +342,6 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Алтернативен текст
 pdfjs-editor-alt-text-edit-button-label = Промяна на алтернативния текст
 pdfjs-editor-alt-text-dialog-label = Изберете от възможностите
@@ -369,6 +368,22 @@ pdfjs-editor-resizer-label-bottom-right = Долен десен ъгъл — п
 pdfjs-editor-resizer-label-bottom-middle = Долу в средата — преоразмеряване
 pdfjs-editor-resizer-label-bottom-left = Долен ляв ъгъл — преоразмеряване
 pdfjs-editor-resizer-label-middle-left = Ляво в средата — преоразмеряване
+pdfjs-editor-resizer-top-left =
+    .aria-label = Горен ляв ъгъл — преоразмеряване
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Горе в средата — преоразмеряване
+pdfjs-editor-resizer-top-right =
+    .aria-label = Горен десен ъгъл — преоразмеряване
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Дясно в средата — преоразмеряване
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Долен десен ъгъл — преоразмеряване
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Долу в средата — преоразмеряване
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Долен ляв ъгъл — преоразмеряване
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Ляво в средата — преоразмеряване
 
 ## Color picker
 
@@ -396,6 +411,34 @@ pdfjs-editor-colorpicker-red =
 ## New alt-text dialog
 ## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
 
+pdfjs-editor-new-alt-text-not-now-button = Не сега
 
 ## Image alt-text settings
 
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/bn/viewer.ftl

@@ -239,9 +239,56 @@ pdfjs-web-fonts-disabled = ওয়েব ফন্ট নিষ্ক্রিয়
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/bo/viewer.ftl

@@ -239,9 +239,56 @@ pdfjs-web-fonts-disabled = Web fonts are disabled: unable to use embedded PDF fo
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/br/viewer.ftl

@@ -287,6 +287,8 @@ pdfjs-editor-ink-opacity-input = Boullder
 pdfjs-editor-stamp-add-image-button =
     .title = Ouzhpennañ ur skeudenn
 pdfjs-editor-stamp-add-image-button-label = Ouzhpennañ ur skeudenn
+# This refers to the thickness of the line used for free highlighting (not bound to text)
+pdfjs-editor-free-highlight-thickness-input = Tevded
 pdfjs-free-text =
     .aria-label = Aozer testennoù
 pdfjs-ink =
@@ -306,7 +308,60 @@ pdfjs-editor-alt-text-save-button = Enrollañ
 
 ## Color picker
 
+pdfjs-editor-colorpicker-button =
+    .title = Cheñch liv
+pdfjs-editor-colorpicker-yellow =
+    .title = Melen
+pdfjs-editor-colorpicker-blue =
+    .title = Glas
+pdfjs-editor-colorpicker-pink =
+    .title = Roz
+pdfjs-editor-colorpicker-red =
+    .title = Ruz
 
 ## Show all highlights
 ## This is a toggle button to show/hide all the highlights.
 
+pdfjs-editor-highlight-show-all-button-label = Diskouez pep tra
+pdfjs-editor-highlight-show-all-button =
+    .title = Diskouez pep tra
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Gouzout hiroc’h
+pdfjs-editor-new-alt-text-error-close-button = Serriñ
+
+## Image alt-text settings
+
+pdfjs-editor-alt-text-settings-delete-model-button = Dilemel
+pdfjs-editor-alt-text-settings-download-model-button = Pellgargañ
+pdfjs-editor-alt-text-settings-downloading-model-button = O pellgargañ…
+pdfjs-editor-alt-text-settings-close-button = Serriñ
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/brx/viewer.ftl

@@ -210,9 +210,56 @@ pdfjs-web-fonts-disabled = वेब फन्टखौ लोरबां ख
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/bs/viewer.ftl

@@ -215,9 +215,56 @@ pdfjs-web-fonts-disabled = Web fontovi su onemogućeni: nemoguće koristiti uba
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/ca/viewer.ftl

@@ -45,12 +45,6 @@ pdfjs-save-button-label = Desa
 pdfjs-bookmark-button =
     .title = Pàgina actual (mostra l'URL de la pàgina actual)
 pdfjs-bookmark-button-label = Pàgina actual
-# Used in Firefox for Android.
-pdfjs-open-in-app-button =
-    .title = Obre en una aplicació
-# Used in Firefox for Android.
-# Length of the translation matters since we are in a mobile context, with limited screen estate.
-pdfjs-open-in-app-button-label = Obre en una aplicació
 
 ##  Secondary toolbar and context menu
 
@@ -277,6 +271,12 @@ pdfjs-editor-free-text-button-label = Text
 pdfjs-editor-ink-button =
     .title = Dibuixa
 pdfjs-editor-ink-button-label = Dibuixa
+
+## Remove button for the various kind of editor.
+
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = Color
 pdfjs-editor-free-text-size-input = Mida
@@ -297,3 +297,44 @@ pdfjs-ink-canvas =
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/cak/viewer.ftl

@@ -269,6 +269,12 @@ pdfjs-editor-free-text-button-label = Rucholajem tz'ib'
 pdfjs-editor-ink-button =
     .title = Tiwachib'ëx
 pdfjs-editor-ink-button-label = Tiwachib'ëx
+
+## Remove button for the various kind of editor.
+
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = B'onil
 pdfjs-editor-free-text-size-input = Nimilem
@@ -289,3 +295,44 @@ pdfjs-ink-canvas =
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/ckb/viewer.ftl

@@ -234,9 +234,56 @@ pdfjs-web-fonts-disabled = جۆرەپیتی وێب ناچالاکە: نەتوا
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/cs/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Vlastnosti dokumentu…
 pdfjs-document-properties-file-name = Název souboru:
 pdfjs-document-properties-file-size = Velikost souboru:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } kB ({ $b } bajtů)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bajtů)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } bajtů)
@@ -312,6 +320,9 @@ pdfjs-highlight-floating-button1 =
     .title = Zvýraznit
     .aria-label = Zvýraznit
 pdfjs-highlight-floating-button-label = Zvýraznit
+pdfjs-editor-signature-button =
+    .title = Přidat podpis
+pdfjs-editor-signature-button-label = Přidat podpis
 
 ## Remove button for the various kind of editor.
 
@@ -323,6 +334,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Odebrat obrázek
 pdfjs-editor-remove-highlight-button =
     .title = Odebrat zvýraznění
+pdfjs-editor-remove-signature-button =
+    .title = Odebrat podpis
 
 ##
 
@@ -339,6 +352,13 @@ pdfjs-editor-stamp-add-image-button-label = Přidat obrázek
 pdfjs-editor-free-highlight-thickness-input = Tloušťka
 pdfjs-editor-free-highlight-thickness-title =
     .title = Změna tloušťky při zvýrazňování jiných položek než textu
+pdfjs-editor-signature-add-signature-button =
+    .title = Přidat nový podpis
+pdfjs-editor-signature-add-signature-button-label = Přidat nový podpis
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Textový editor
+    .default-content = Začněte psát...
 pdfjs-free-text =
     .aria-label = Textový editor
 pdfjs-free-text-default-content = Začněte psát…
@@ -349,8 +369,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Náhradní popis
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Upravit alternativní text
 pdfjs-editor-alt-text-edit-button-label = Upravit náhradní popis
 pdfjs-editor-alt-text-dialog-label = Vyberte možnost
 pdfjs-editor-alt-text-dialog-description = Náhradní popis pomáhá, když lidé obrázek nevidí nebo když se nenačítá.
@@ -364,6 +385,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Označen jako dekorativní
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Například: “Mladý muž si sedá ke stolu, aby se najedl.”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alternativní text
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -376,6 +400,22 @@ pdfjs-editor-resizer-label-bottom-right = Pravý dolní roh — změna velikosti
 pdfjs-editor-resizer-label-bottom-middle = Střed dole — změna velikosti
 pdfjs-editor-resizer-label-bottom-left = Levý dolní roh — změna velikosti
 pdfjs-editor-resizer-label-middle-left = Vlevo uprostřed — změna velikosti
+pdfjs-editor-resizer-top-left =
+    .aria-label = Levý horní roh — změna velikosti
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Horní střed — změna velikosti
+pdfjs-editor-resizer-top-right =
+    .aria-label = Pravý horní roh — změna velikosti
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Vpravo uprostřed — změna velikosti
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Pravý dolní roh — změna velikosti
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Střed dole — změna velikosti
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Levý dolní roh — změna velikosti
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Vlevo uprostřed — změna velikosti
 
 ## Color picker
 
@@ -429,10 +469,16 @@ pdfjs-editor-new-alt-text-error-close-button = Zavřít
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Stahuje se model AI pro alternativní texty ({ $downloadedSize } z { $totalSize } MB)
     .aria-valuetext = Stahuje se model AI pro alternativní texty ({ $downloadedSize } z { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alternativní text byl přidán
 pdfjs-editor-new-alt-text-added-button-label = Alternativní text byl přidán
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Chybí alternativní text
 pdfjs-editor-new-alt-text-missing-button-label = Chybí alternativní text
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Zkontrolovat alternativní text
 pdfjs-editor-new-alt-text-to-review-button-label = Zkontrolovat alternativní text
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -459,3 +505,95 @@ pdfjs-editor-alt-text-settings-editor-title = Editor alternativního textu
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Při přidávání obrázku hned zobrazit editor alternativního textu
 pdfjs-editor-alt-text-settings-show-dialog-description = Pomůže vám zajistit, aby všechny vaše obrázky obsahovaly alternativní text.
 pdfjs-editor-alt-text-settings-close-button = Zavřít
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Zvýraznění odebráno
+pdfjs-editor-undo-bar-message-freetext = Text odstraněn
+pdfjs-editor-undo-bar-message-ink = Kresba odstraněna
+pdfjs-editor-undo-bar-message-stamp = Obrázek odebrán
+pdfjs-editor-undo-bar-message-signature = Podpis odebrán
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } anotace odebrána
+        [few] { $count } anotace odebrány
+        [many] { $count } anotací odebráno
+       *[other] { $count } anotací odebráno
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Zpět
+pdfjs-editor-undo-bar-undo-button-label = Zpět
+pdfjs-editor-undo-bar-close-button =
+    .title = Zavřít
+pdfjs-editor-undo-bar-close-button-label = Zavřít
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Tento způsob umožňuje uživateli vytvořit podpis, který se přidá do dokumentu PDF. Uživatel může upravit jméno (které slouží zároveň jako alternativní text) a podpis uložit pro pozdější použití.
+pdfjs-editor-add-signature-dialog-title = Přidat podpis
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Typ
+    .title = Typ
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Kreslit
+    .title = Kreslit
+pdfjs-editor-add-signature-image-button = Obrázek
+    .title = Obrázek
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Zadejte svůj podpis
+    .placeholder = Zadejte svůj podpis
+pdfjs-editor-add-signature-draw-placeholder = Nakreslete svůj podpis
+pdfjs-editor-add-signature-draw-thickness-range-label = Tloušťka
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Tloušťka kresby: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Pro nahrání přetáhněte soubor sem
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Nebo vyberte soubory s obrázky
+       *[other] Nebo vyberte soubory s obrázky
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Popis (alternativní text)
+pdfjs-editor-add-signature-description-input =
+    .title = Popis (alternativní text)
+pdfjs-editor-add-signature-description-default-when-drawing = Podpis
+pdfjs-editor-add-signature-clear-button-label = Vymazání podpisu
+pdfjs-editor-add-signature-clear-button =
+    .title = Vymazání podpisu
+pdfjs-editor-add-signature-save-checkbox = Uložit podpis
+pdfjs-editor-add-signature-save-warning-message = Dosáhli jste limitu 5 uložených podpisů. Odstraňte jeden a uložte další.
+pdfjs-editor-add-signature-image-upload-error-title = Obrázek se nepodařilo nahrát
+pdfjs-editor-add-signature-image-upload-error-description = Zkontrolujte připojení k síti nebo zkuste jiný obrázek.
+pdfjs-editor-add-signature-error-close-button = Zavřít
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Zrušit
+pdfjs-editor-add-signature-add-button = Přidat
+pdfjs-editor-edit-signature-update-button = Aktualizovat
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Odebrat podpis
+pdfjs-editor-delete-signature-button-label = Odebrat podpis
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Upravit popis
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Upravit popis

l10n/cy/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Priodweddau Dogfen…
 pdfjs-document-properties-file-name = Enw ffeil:
 pdfjs-document-properties-file-size = Maint ffeil:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } beit)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } beit)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } beit)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = Allweddair:
 pdfjs-document-properties-creation-date = Dyddiad Creu:
 pdfjs-document-properties-modification-date = Dyddiad Addasu:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -283,6 +294,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [Anodiad { $type } ]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -310,6 +324,9 @@ pdfjs-highlight-floating-button1 =
     .title = Amlygu
     .aria-label = Amlygu
 pdfjs-highlight-floating-button-label = Amlygu
+pdfjs-editor-signature-button =
+    .title = Ychwanegu llofnod
+pdfjs-editor-signature-button-label = Ychwanegu llofnod
 
 ## Remove button for the various kind of editor.
 
@@ -321,6 +338,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Dileu delwedd
 pdfjs-editor-remove-highlight-button =
     .title = Tynnu amlygiad
+pdfjs-editor-remove-signature-button =
+    .title = Dileu llofnod
 
 ##
 
@@ -337,6 +356,13 @@ pdfjs-editor-stamp-add-image-button-label = Ychwanegu delwedd
 pdfjs-editor-free-highlight-thickness-input = Trwch
 pdfjs-editor-free-highlight-thickness-title =
     .title = Newid trwch wrth amlygu eitemau heblaw testun
+pdfjs-editor-signature-add-signature-button =
+    .title = Ychwanegu llofnod newydd
+pdfjs-editor-signature-add-signature-button-label = Ychwanegu llofnod newydd
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Golygydd Testun
+    .default-content = Cychwyn teipio…
 pdfjs-free-text =
     .aria-label = Golygydd Testun
 pdfjs-free-text-default-content = Cychwyn teipio…
@@ -347,8 +373,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Testun amgen (alt)
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Golygu testun amgen
 pdfjs-editor-alt-text-edit-button-label = Golygu testun amgen
 pdfjs-editor-alt-text-dialog-label = Dewisiadau
 pdfjs-editor-alt-text-dialog-description = Mae testun amgen (testun alt) yn helpu pan na all pobl weld y ddelwedd neu pan nad yw'n llwytho.
@@ -362,6 +389,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Marcio fel addurniadol
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Er enghraifft, “Mae dyn ifanc yn eistedd wrth fwrdd i fwyta pryd bwyd”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Testun amgen (alt)
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -374,6 +404,22 @@ pdfjs-editor-resizer-label-bottom-right = Y gornel dde isaf — newid maint
 pdfjs-editor-resizer-label-bottom-middle = Canol gwaelod — newid maint
 pdfjs-editor-resizer-label-bottom-left = Y gornel chwith isaf — newid maint
 pdfjs-editor-resizer-label-middle-left = Chwith canol — newid maint
+pdfjs-editor-resizer-top-left =
+    .aria-label = Y gornel chwith uchaf — newid maint
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Canol uchaf - newid maint
+pdfjs-editor-resizer-top-right =
+    .aria-label = Y gornel dde uchaf - newid maint
+pdfjs-editor-resizer-middle-right =
+    .aria-label = De canol - newid maint
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Y gornel dde isaf — newid maint
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Canol gwaelod — newid maint
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Y gornel chwith isaf — newid maint
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Chwith canol — newid maint
 
 ## Color picker
 
@@ -414,7 +460,7 @@ pdfjs-editor-new-alt-text-textarea =
 pdfjs-editor-new-alt-text-description = Disgrifiad byr ar gyfer pobl sydd ddim yn gallu gweld y ddelwedd neu pan nad yw'r ddelwedd yn llwytho.
 # This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
 pdfjs-editor-new-alt-text-disclaimer1 = Cafodd y testun amgen hwn ei greu'n awtomatig a gall fod yn anghywir.
-pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Dysgu rhagor
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Rhagor
 pdfjs-editor-new-alt-text-create-automatically-button-label = Creu testun amgen yn awtomatig
 pdfjs-editor-new-alt-text-not-now-button = Nid nawr
 pdfjs-editor-new-alt-text-error-title = Methu â chreu testun amgen yn awtomatig
@@ -427,10 +473,16 @@ pdfjs-editor-new-alt-text-error-close-button = Cau
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Wrthi'n llwytho i lawr model AI testun amgen ( { $downloadedSize } o { $totalSize } MB)
     .aria-valuetext = Wrthi'n llwytho i lawr model AI testun amgen ( { $downloadedSize } o { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Ychwanegwyd testun amgen
 pdfjs-editor-new-alt-text-added-button-label = Ychwanegwyd testun amgen
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Testun amgen coll
 pdfjs-editor-new-alt-text-missing-button-label = Testun amgen coll
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Adolygu'r testun amgen
 pdfjs-editor-new-alt-text-to-review-button-label = Adolygu'r testun amgen
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -457,3 +509,97 @@ pdfjs-editor-alt-text-settings-editor-title = Golygydd testun amgen
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Dangoswch y golygydd testun amgen yn syth wrth ychwanegu delwedd
 pdfjs-editor-alt-text-settings-show-dialog-description = Yn eich helpu i wneud yn siŵr bod gan eich holl ddelweddau destun amgen.
 pdfjs-editor-alt-text-settings-close-button = Cau
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Tynnwyd yr amlygu
+pdfjs-editor-undo-bar-message-freetext = Tynnwyd y testun
+pdfjs-editor-undo-bar-message-ink = Tynnwyd y lluniad
+pdfjs-editor-undo-bar-message-stamp = Tynnwyd y ddelwedd
+pdfjs-editor-undo-bar-message-signature = Llofnod wedi'i dynnu
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [zero] { $count } anodiad wedi'u tynnu
+        [one] { $count } anodiad wedi'i dynnu
+        [two] { $count } anodiad wedi'u tynnu
+        [few] { $count } anodiad wedi'u tynnu
+        [many] { $count } anodiad wedi'u tynnu
+       *[other] { $count } anodiad wedi'u tynnu
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Dadwneud
+pdfjs-editor-undo-bar-undo-button-label = Dadwneud
+pdfjs-editor-undo-bar-close-button =
+    .title = Cau
+pdfjs-editor-undo-bar-close-button-label = Cau
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Mae'r modd hwn yn caniatáu i'r defnyddiwr greu llofnod i'w ychwanegu at ddogfen PDF. Gall y defnyddiwr olygu'r enw (sydd hefyd yn gweithredu fel y testun amgen), ac yn ddewisol cadw'r llofnod i'w ddefnyddio dro ar ôl tro.
+pdfjs-editor-add-signature-dialog-title = Ychwanegu llofnod
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Math
+    .title = Math
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Lluniadu
+    .title = Lluniadu
+pdfjs-editor-add-signature-image-button = Delwedd
+    .title = Delwedd
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Teipiwch eich llofnod
+    .placeholder = Teipiwch eich llofnod
+pdfjs-editor-add-signature-draw-placeholder = Lluniwch eich llofnod
+pdfjs-editor-add-signature-draw-thickness-range-label = Trwch
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Trwch y llinell: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Llusgwch ffeil yma i'w llwytho
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Neu ddewis ffeiliau delwedd
+       *[other] Neu bori ffeiliau delwedd
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Disgrifiad (testun amgen)
+pdfjs-editor-add-signature-description-input =
+    .title = Disgrifiad (testun amgen)
+pdfjs-editor-add-signature-description-default-when-drawing = Llofnod
+pdfjs-editor-add-signature-clear-button-label = Diddymu llofnod
+pdfjs-editor-add-signature-clear-button =
+    .title = Diddymu llofnod
+pdfjs-editor-add-signature-save-checkbox = Cadw llofnod
+pdfjs-editor-add-signature-save-warning-message = Rydych chi wedi cyrraedd y terfyn o 5 llofnod sydd wedi'u cadw. Tynnwch un i gadw rhagor
+pdfjs-editor-add-signature-image-upload-error-title = Methu llwytho'r ddelwedd.
+pdfjs-editor-add-signature-image-upload-error-description = Gwiriwch eich cysylltiad rhwydwaith neu rhowch gynnig ar ddelwedd arall.
+pdfjs-editor-add-signature-error-close-button = Cau
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Diddymu
+pdfjs-editor-add-signature-add-button = Ychwanegu
+pdfjs-editor-edit-signature-update-button = Diweddaru
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Dileu llofnod
+pdfjs-editor-delete-signature-button-label = Dileu llofnod
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Golygu disgrifiad
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Golygu disgrifiad

l10n/da/viewer.ftl

@@ -184,7 +184,7 @@ pdfjs-toggle-sidebar-notification-button =
     .title = Slå sidepanel til eller fra (dokumentet indeholder disposition/vedhæftede filer/lag)
 pdfjs-toggle-sidebar-button-label = Slå sidepanel til eller fra
 pdfjs-document-outline-button =
-    .title = Vis dokumentets disposition (dobbeltklik for at vise/skjule alle elementer)
+    .title = Vis dokumentets disposition (dobbeltklik for at udvide/sammenfolde alle elementer)
 pdfjs-document-outline-button-label = Dokument-disposition
 pdfjs-attachments-button =
     .title = Vis vedhæftede filer
@@ -316,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Fremhæv
     .aria-label = Fremhæv
 pdfjs-highlight-floating-button-label = Fremhæv
+pdfjs-editor-signature-button =
+    .title = Tilføj underskrift
+pdfjs-editor-signature-button-label = Tilføj underskrift
 
 ## Remove button for the various kind of editor.
 
@@ -327,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Fjern billede
 pdfjs-editor-remove-highlight-button =
     .title = Fjern fremhævning
+pdfjs-editor-remove-signature-button =
+    .title = Fjern underskrift
 
 ##
 
@@ -343,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Tilføj billede
 pdfjs-editor-free-highlight-thickness-input = Tykkelse
 pdfjs-editor-free-highlight-thickness-title =
     .title = Ændr tykkelse, når andre elementer end tekst fremhæves
+pdfjs-editor-signature-add-signature-button =
+    .title = Tilføj ny underskrift
+pdfjs-editor-signature-add-signature-button-label = Tilføj ny underskrift
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Teksteditor
+    .default-content = Begynd at skrive…
 pdfjs-free-text =
     .aria-label = Teksteditor
 pdfjs-free-text-default-content = Begynd at skrive…
@@ -353,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alternativ tekst
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Rediger alternativ tekst
 pdfjs-editor-alt-text-edit-button-label = Rediger alternativ tekst
 pdfjs-editor-alt-text-dialog-label = Vælg en indstilling
 pdfjs-editor-alt-text-dialog-description = Alternativ tekst hjælper folk, som ikke kan se billedet eller når det ikke indlæses.
@@ -368,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Markeret som dekorativ
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = For eksempel: "En ung mand sætter sig ved et bord for at spise et måltid mad"
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alternativ tekst
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -380,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Nederste højre hjørne - tilpas stør
 pdfjs-editor-resizer-label-bottom-middle = Nederst i midten - tilpas størrelse
 pdfjs-editor-resizer-label-bottom-left = Nederste venstre hjørne - tilpas størrelse
 pdfjs-editor-resizer-label-middle-left = Midten til venstre — tilpas størrelse
+pdfjs-editor-resizer-top-left =
+    .aria-label = Øverste venstre hjørne — tilpas størrelse
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Øverste i midten — tilpas størrelse
+pdfjs-editor-resizer-top-right =
+    .aria-label = Øverste højre hjørne — tilpas størrelse
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Midten til højre — tilpas størrelse
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Nederste højre hjørne - tilpas størrelse
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Nederst i midten - tilpas størrelse
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Nederste venstre hjørne - tilpas størrelse
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Midten til venstre — tilpas størrelse
 
 ## Color picker
 
@@ -433,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Luk
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Henter alternativ tekst AI-model ({ $downloadedSize } af { $totalSize } MB)
     .aria-valuetext = Henter alternativ tekst AI-model ({ $downloadedSize } af { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alternativ tekst tilføjet
 pdfjs-editor-new-alt-text-added-button-label = Alternativ tekst tilføjet
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Mangler alternativ tekst
 pdfjs-editor-new-alt-text-missing-button-label = Mangler alternativ tekst
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Gennemgå alternativ tekst
 pdfjs-editor-new-alt-text-to-review-button-label = Gennemgå alternativ tekst
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -463,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Redigering af alternativ tekst
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Vis redigering af alternativ tekst med det samme, når et billede tilføjes
 pdfjs-editor-alt-text-settings-show-dialog-description = Hjælper dig med at sikre, at alle dine billeder har alternativ tekst.
 pdfjs-editor-alt-text-settings-close-button = Luk
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Fremhævning fjernet
+pdfjs-editor-undo-bar-message-freetext = Tekst fjernet
+pdfjs-editor-undo-bar-message-ink = Tegning fjernet
+pdfjs-editor-undo-bar-message-stamp = Billede fjernet
+pdfjs-editor-undo-bar-message-signature = Underskrift fjernet
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } kommentar fjernet
+       *[other] { $count } kommentarer fjernet
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Fortryd
+pdfjs-editor-undo-bar-undo-button-label = Fortryd
+pdfjs-editor-undo-bar-close-button =
+    .title = Luk
+pdfjs-editor-undo-bar-close-button-label = Luk
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Modal-vinduet gør det muligt for brugeren at oprette en underskrift, som kan føjes til PDF-dokumenter. Brugeren kan redigere navnet (der også fungerer som alternativ tekst) og eventuelt gemme signaturen, så den kan bruges igen.
+pdfjs-editor-add-signature-dialog-title = Tilføj en underskrift
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Indtast
+    .title = Indtast
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Tegn
+    .title = Tegn
+pdfjs-editor-add-signature-image-button = Billede
+    .title = Billede
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Indtast din underskrift
+    .placeholder = Indtast din underskrift
+pdfjs-editor-add-signature-draw-placeholder = Tegn din underskrift
+pdfjs-editor-add-signature-draw-thickness-range-label = Tykkelse
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Linjetykkelse: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Træk en fil herhen for at uploade den
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Eller vælg billedfiler
+       *[other] Eller vælg billedfiler
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Beskrivelse (alternativ tekst)
+pdfjs-editor-add-signature-description-input =
+    .title = Beskrivelse (alternativ tekst)
+pdfjs-editor-add-signature-description-default-when-drawing = Underskrift
+pdfjs-editor-add-signature-clear-button-label = Ryd underskrift
+pdfjs-editor-add-signature-clear-button =
+    .title = Ryd underskrift
+pdfjs-editor-add-signature-save-checkbox = Gem underskrift
+pdfjs-editor-add-signature-save-warning-message = Du har nået grænsen på 5 gemte underskrifter. Fjern en for at tilføje en ny.
+pdfjs-editor-add-signature-image-upload-error-title = Kunne ikke uploade billede
+pdfjs-editor-add-signature-image-upload-error-description = Kontroller din netværksforbindelse eller prøv med et andet billede.
+pdfjs-editor-add-signature-error-close-button = Luk
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Annuller
+pdfjs-editor-add-signature-add-button = Tilføj
+pdfjs-editor-edit-signature-update-button = Opdater
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Fjern underskrift
+pdfjs-editor-delete-signature-button-label = Fjern underskrift
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Rediger beskrivelse
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Rediger beskrivelse

l10n/de/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Dokumenteigenschaften…
 pdfjs-document-properties-file-name = Dateiname:
 pdfjs-document-properties-file-size = Dateigröße:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } Bytes)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } Bytes)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } Bytes)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = Stichwörter:
 pdfjs-document-properties-creation-date = Erstelldatum:
 pdfjs-document-properties-modification-date = Bearbeitungsdatum:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date } { $time }
@@ -275,6 +286,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [Anlage: { $type }]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -302,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Hervorheben
     .aria-label = Hervorheben
 pdfjs-highlight-floating-button-label = Hervorheben
+pdfjs-editor-signature-button =
+    .title = Unterschrift hinzufügen
+pdfjs-editor-signature-button-label = Unterschrift hinzufügen
 
 ## Remove button for the various kind of editor.
 
@@ -313,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Grafik entfernen
 pdfjs-editor-remove-highlight-button =
     .title = Hervorhebung entfernen
+pdfjs-editor-remove-signature-button =
+    .title = Unterschrift entfernen
 
 ##
 
@@ -329,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Grafik hinzufügen
 pdfjs-editor-free-highlight-thickness-input = Linienstärke
 pdfjs-editor-free-highlight-thickness-title =
     .title = Linienstärke beim Hervorheben anderer Elemente als Text ändern
+pdfjs-editor-signature-add-signature-button =
+    .title = Neue Unterschrift hinzufügen
+pdfjs-editor-signature-add-signature-button-label = Neue Unterschrift hinzufügen
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Texteditor
+    .default-content = Schreiben beginnen…
 pdfjs-free-text =
     .aria-label = Texteditor
 pdfjs-free-text-default-content = Schreiben beginnen…
@@ -339,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alternativ-Text
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Alternativ-Text bearbeiten
 pdfjs-editor-alt-text-edit-button-label = Alternativ-Text bearbeiten
 pdfjs-editor-alt-text-dialog-label = Option wählen
 pdfjs-editor-alt-text-dialog-description = Alt-Text (Alternativtext) hilft, wenn Personen die Grafik nicht sehen können oder wenn sie nicht geladen wird.
@@ -354,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Als dekorativ markiert
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Zum Beispiel: "Ein junger Mann setzt sich an einen Tisch, um zu essen."
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alternativ-Text
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -366,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Rechte untere Ecke - Größe ändern
 pdfjs-editor-resizer-label-bottom-middle = Unten mittig - Größe ändern
 pdfjs-editor-resizer-label-bottom-left = Linke untere Ecke - Größe ändern
 pdfjs-editor-resizer-label-middle-left = Mitte links - Größe ändern
+pdfjs-editor-resizer-top-left =
+    .aria-label = Linke obere Ecke - Größe ändern
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Oben mittig - Größe ändern
+pdfjs-editor-resizer-top-right =
+    .aria-label = Rechts oben - Größe ändern
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Mitte rechts - Größe ändern
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Rechte untere Ecke - Größe ändern
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Unten mittig - Größe ändern
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Linke untere Ecke - Größe ändern
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Mitte links - Größe ändern
 
 ## Color picker
 
@@ -406,8 +452,6 @@ pdfjs-editor-new-alt-text-textarea =
 pdfjs-editor-new-alt-text-description = Kurze Beschreibung für Personen, die die Grafik nicht sehen können, oder wenn die Grafik nicht geladen wird.
 # This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
 pdfjs-editor-new-alt-text-disclaimer1 = Dieser Alternativ-Text wurde automatisch erstellt und könnte ungenau sein.
-# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
-pdfjs-editor-new-alt-text-disclaimer = Dieser Alternativ-Text wurde automatisch erstellt.
 pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Weitere Informationen
 pdfjs-editor-new-alt-text-create-automatically-button-label = Alternativ-Text automatisch erstellen
 pdfjs-editor-new-alt-text-not-now-button = Nicht jetzt
@@ -421,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Schließen
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Alternativ-Text-KI-Modell wird heruntergeladen ({ $downloadedSize } von { $totalSize } MB)
     .aria-valuetext = Alternativ-Text-KI-Modell wird heruntergeladen ({ $downloadedSize } von { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alternativ-Text hinzugefügt
 pdfjs-editor-new-alt-text-added-button-label = Alternativ-Text hinzugefügt
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Fehlender Alternativ-Text
 pdfjs-editor-new-alt-text-missing-button-label = Fehlender Alternativ-Text
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Alternativ-Text überprüfen
 pdfjs-editor-new-alt-text-to-review-button-label = Alternativ-Text überprüfen
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -451,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Alternativ-Texteditor
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Alternativ-Texteditor beim Hinzufügen einer Grafik anzeigen
 pdfjs-editor-alt-text-settings-show-dialog-description = Hilft Ihnen, sicherzustellen, dass alle Ihre Grafiken Alternativ-Text haben.
 pdfjs-editor-alt-text-settings-close-button = Schließen
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Hervorhebung entfernt
+pdfjs-editor-undo-bar-message-freetext = Text entfernt
+pdfjs-editor-undo-bar-message-ink = Zeichnung entfernt
+pdfjs-editor-undo-bar-message-stamp = Grafik entfernt
+pdfjs-editor-undo-bar-message-signature = Unterschrift entfernt
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } Anmerkung entfernt
+       *[other] { $count } Anmerkungen entfernt
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Rückgängig
+pdfjs-editor-undo-bar-undo-button-label = Rückgängig
+pdfjs-editor-undo-bar-close-button =
+    .title = Schließen
+pdfjs-editor-undo-bar-close-button-label = Schließen
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Dieses Modal ermöglicht es dem Benutzer, eine Unterschrift zu erstellen, um sie zu einem PDF-Dokument hinzuzufügen. Der Benutzer kann den Namen bearbeiten (der auch als Alt-Text dient) und optional die Unterschrift zur wiederholten Verwendung speichern.
+pdfjs-editor-add-signature-dialog-title = Unterschrift hinzufügen
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Eintippen
+    .title = Eintippen
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Zeichnen
+    .title = Zeichnen
+pdfjs-editor-add-signature-image-button = Grafik
+    .title = Grafik
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Tippen Sie Ihre Unterschrift ein
+    .placeholder = Tippen Sie Ihre Unterschrift ein
+pdfjs-editor-add-signature-draw-placeholder = Ihre Unterschrift zeichnen
+pdfjs-editor-add-signature-draw-thickness-range-label = Linienstärke
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Zeichnungsstärke: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Datei zum Hochladen hierher ziehen
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Oder Grafikdateien wählen
+       *[other] Oder Bilddateien durchsuchen
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Beschreibung (alternativer Text)
+pdfjs-editor-add-signature-description-input =
+    .title = Beschreibung (alternativer Text)
+pdfjs-editor-add-signature-description-default-when-drawing = Unterschrift
+pdfjs-editor-add-signature-clear-button-label = Unterschrift löschen
+pdfjs-editor-add-signature-clear-button =
+    .title = Unterschrift löschen
+pdfjs-editor-add-signature-save-checkbox = Unterschrift speichern
+pdfjs-editor-add-signature-save-warning-message = Sie haben die Grenze von 5 gespeicherten Unterschriften erreicht. Entfernen Sie eine, um weitere zu speichern.
+pdfjs-editor-add-signature-image-upload-error-title = Grafik konnte nicht hochgeladen werden
+pdfjs-editor-add-signature-image-upload-error-description = Überprüfen Sie Ihre Netzwerkverbindung, oder versuchen Sie es mit einer anderen Grafik.
+pdfjs-editor-add-signature-error-close-button = Schließen
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Abbrechen
+pdfjs-editor-add-signature-add-button = Hinzufügen
+pdfjs-editor-edit-signature-update-button = Aktualisieren
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Unterschrift entfernen
+pdfjs-editor-delete-signature-button-label = Unterschrift entfernen
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Beschreibung bearbeiten
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Beschreibung bearbeiten

l10n/dsb/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Dokumentowe kakosći…
 pdfjs-document-properties-file-name = Mě dataje:
 pdfjs-document-properties-file-size = Wjelikosć dataje:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } bajtow)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bajtow)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } bajtow)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = Klucowe słowa:
 pdfjs-document-properties-creation-date = Datum napóranja:
 pdfjs-document-properties-modification-date = Datum změny:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -279,6 +290,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [Typ pśipiskow: { $type }]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -306,6 +320,9 @@ pdfjs-highlight-floating-button1 =
     .title = Wuzwignuś
     .aria-label = Wuzwignuś
 pdfjs-highlight-floating-button-label = Wuzwignuś
+pdfjs-editor-signature-button =
+    .title = Signaturu pśidaś
+pdfjs-editor-signature-button-label = Signaturu pśidaś
 
 ## Remove button for the various kind of editor.
 
@@ -317,6 +334,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Wobraz wótwónoźeś
 pdfjs-editor-remove-highlight-button =
     .title = Wuzwignjenje wótpóraś
+pdfjs-editor-remove-signature-button =
+    .title = Signaturu wótwónoźeś
 
 ##
 
@@ -333,6 +352,13 @@ pdfjs-editor-stamp-add-image-button-label = Wobraz pśidaś
 pdfjs-editor-free-highlight-thickness-input = Tłustosć
 pdfjs-editor-free-highlight-thickness-title =
     .title = Tłustosć změniś, gaž se zapiski wuzwiguju, kótarež tekst njejsu
+pdfjs-editor-signature-add-signature-button =
+    .title = Nowu signaturu pśidaś
+pdfjs-editor-signature-add-signature-button-label = Nowu signaturu pśidaś
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Tekstowy editor
+    .default-content = Zachopśo pisaś …
 pdfjs-free-text =
     .aria-label = Tekstowy editor
 pdfjs-free-text-default-content = Zachopśo pisaś…
@@ -343,8 +369,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alternatiwny tekst
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Alternatiwny tekst wobźěłaś
 pdfjs-editor-alt-text-edit-button-label = Alternatiwny tekst wobźěłaś
 pdfjs-editor-alt-text-dialog-label = Nastajenje wubraś
 pdfjs-editor-alt-text-dialog-description = Alternatiwny tekst pomaga, gaž luźe njamógu wobraz wiźeś abo gaž se wobraz njezacytajo.
@@ -358,6 +385,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Ako dekoratiwny markěrowany
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Na pśikład, „Młody muski za blidom sejźi, aby jěź jědł“
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alternatiwny tekst
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -370,6 +400,22 @@ pdfjs-editor-resizer-label-bottom-right = Dołojce napšawo – wjelikosć změn
 pdfjs-editor-resizer-label-bottom-middle = Dołojce wesrjejź – wjelikosć změniś
 pdfjs-editor-resizer-label-bottom-left = Dołojce nalěwo – wjelikosć změniś
 pdfjs-editor-resizer-label-middle-left = Wesrjejź nalěwo – wjelikosć změniś
+pdfjs-editor-resizer-top-left =
+    .aria-label = Górjejce nalěwo – wjelikosć změniś
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Górjejce wesrjejź – wjelikosć změniś
+pdfjs-editor-resizer-top-right =
+    .aria-label = Górjejce napšawo – wjelikosć změniś
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Wesrjejź napšawo – wjelikosć změniś
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Dołojce napšawo – wjelikosć změniś
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Dołojce wesrjejź – wjelikosć změniś
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Dołojce nalěwo – wjelikosć změniś
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Wesrjejź nalěwo – wjelikosć změniś
 
 ## Color picker
 
@@ -423,10 +469,16 @@ pdfjs-editor-new-alt-text-error-close-button = Zacyniś
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Model KI za alternatiwny tekst se ześěgujo ({ $downloadedSize } z { $totalSize } MB)
     .aria-valuetext = Model KI za alternatiwny tekst se ześěgujo ({ $downloadedSize } z { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alternatiwny tekst jo se pśidał
 pdfjs-editor-new-alt-text-added-button-label = Alternatiwny tekst jo se pśidał
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Alternatiwny tekst felujo
 pdfjs-editor-new-alt-text-missing-button-label = Alternatiwny tekst felujo
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Alternatiwny tekst pśeglědowaś
 pdfjs-editor-new-alt-text-to-review-button-label = Alternatiwny tekst pśeglědowaś
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -453,3 +505,95 @@ pdfjs-editor-alt-text-settings-editor-title = Editor za alternatiwny tekst
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Editor alternatiwnego teksta ned pokazaś, gaž se wobraz pśidawa
 pdfjs-editor-alt-text-settings-show-dialog-description = Pomaga, wam wšym swójim wobrazam alternatiwny tekst pśidaś.
 pdfjs-editor-alt-text-settings-close-button = Zacyniś
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Wótwónoźone wuzwignuś
+pdfjs-editor-undo-bar-message-freetext = Tekst jo se wótwónoźeł
+pdfjs-editor-undo-bar-message-ink = Kreslanka jo se wótwónoźeła
+pdfjs-editor-undo-bar-message-stamp = Wobraz jo se wótwónoźeł
+pdfjs-editor-undo-bar-message-signature = Signatura jo se wótwónoźeła
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } pśipisk jo se wótwónoźeł
+        [two] { $count } pśipiska stej se wótwónoźełej
+        [few] { $count } pśipiski su se wótwónoźeli
+       *[other] { $count } pśipiskow jo se wótwónoźeło
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Anulěrowaś
+pdfjs-editor-undo-bar-undo-button-label = Anulěrowaś
+pdfjs-editor-undo-bar-close-button =
+    .title = Zacyniś
+pdfjs-editor-undo-bar-close-button-label = Zacyniś
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Toś ten modalny dialog wužywarjeju zmóžnja, signaturu napóraś, aby PDF-dokument pśidał. Wužywaŕ móžo mě wobźěłaś (kótarež teke ako alternatiwny tekst słužy) a pó žycenju signaturu za wóspjetne wužywanje składowaś.
+pdfjs-editor-add-signature-dialog-title = Signaturu pśidaś
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Typ
+    .title = Typ
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Kresliś
+    .title = Kresliś
+pdfjs-editor-add-signature-image-button = Wobraz
+    .title = Wobraz
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Zapódajśo swóju signaturu
+    .placeholder = Zapódajśo swóju signaturu
+pdfjs-editor-add-signature-draw-placeholder = Kresliśo swóju signaturu
+pdfjs-editor-add-signature-draw-thickness-range-label = Tłustosć
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Tłustosć kreslanki: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Śěgniśo dataju sem, aby ju nagrał
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Abo wubjeŕśo wobrazowe dataje
+       *[other] Abo pśepytajśo wobrazowe dataje
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Wopisanje (alternatiwny tekst)
+pdfjs-editor-add-signature-description-input =
+    .title = Wopisanje (alternatiwny tekst)
+pdfjs-editor-add-signature-description-default-when-drawing = Signatura
+pdfjs-editor-add-signature-clear-button-label = Signaturu lašowaś
+pdfjs-editor-add-signature-clear-button =
+    .title = Signaturu lašowaś
+pdfjs-editor-add-signature-save-checkbox = Signaturu składowaś
+pdfjs-editor-add-signature-save-warning-message = Sćo dojśpił limit 5 skłaźonych signaturow. Wótwónoźćo jadnu, aby wěcej składował.
+pdfjs-editor-add-signature-image-upload-error-title = Wobraz njedajo se nagraś
+pdfjs-editor-add-signature-image-upload-error-description = Pśeglědajśo swój seśowy zwisk abo wopytajśo drugi wobraz.
+pdfjs-editor-add-signature-error-close-button = Zacyniś
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Pśetergnuś
+pdfjs-editor-add-signature-add-button = Pśidaś
+pdfjs-editor-edit-signature-update-button = Aktualizěrowaś
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Signaturu wótwónoźeś
+pdfjs-editor-delete-signature-button-label = Signaturu wótwónoźeś
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Wopisanje wobźěłaś
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Wopisanje wobźěłaś

l10n/el/viewer.ftl

@@ -316,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Επισήμανση
     .aria-label = Επισήμανση
 pdfjs-highlight-floating-button-label = Επισήμανση
+pdfjs-editor-signature-button =
+    .title = Προσθήκη υπογραφής
+pdfjs-editor-signature-button-label = Προσθήκη υπογραφής
 
 ## Remove button for the various kind of editor.
 
@@ -327,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Αφαίρεση εικόνας
 pdfjs-editor-remove-highlight-button =
     .title = Αφαίρεση επισήμανσης
+pdfjs-editor-remove-signature-button =
+    .title = Αφαίρεση υπογραφής
 
 ##
 
@@ -343,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Προσθήκη εικόνας
 pdfjs-editor-free-highlight-thickness-input = Πάχος
 pdfjs-editor-free-highlight-thickness-title =
     .title = Αλλαγή πάχους κατά την επισήμανση στοιχείων εκτός κειμένου
+pdfjs-editor-signature-add-signature-button =
+    .title = Προσθήκη νέας υπογραφής
+pdfjs-editor-signature-add-signature-button-label = Προσθήκη νέας υπογραφής
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Επεξεργασία κειμένου
+    .default-content = Ξεκινήστε να πληκτρολογείτε…
 pdfjs-free-text =
     .aria-label = Επεξεργασία κειμένου
 pdfjs-free-text-default-content = Ξεκινήστε να πληκτρολογείτε…
@@ -353,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Εναλλακτικό κείμενο
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Επεξεργασία εναλλακτικού κειμένου
 pdfjs-editor-alt-text-edit-button-label = Επεξεργασία εναλλακτικού κειμένου
 pdfjs-editor-alt-text-dialog-label = Διαλέξτε μια επιλογή
 pdfjs-editor-alt-text-dialog-description = Το εναλλακτικό κείμενο είναι χρήσιμο όταν οι άνθρωποι δεν μπορούν να δουν την εικόνα ή όταν αυτή δεν φορτώνεται.
@@ -368,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Επισημασμένο ως δια
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Για παράδειγμα, «Ένας νεαρός άνδρας κάθεται σε ένα τραπέζι για να φάει ένα γεύμα»
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Εναλλακτικό κείμενο
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -380,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Κάτω δεξιά γωνία — α
 pdfjs-editor-resizer-label-bottom-middle = Μέσο κάτω πλευράς — αλλαγή μεγέθους
 pdfjs-editor-resizer-label-bottom-left = Κάτω αριστερή γωνία — αλλαγή μεγέθους
 pdfjs-editor-resizer-label-middle-left = Μέσο αριστερής πλευράς — αλλαγή μεγέθους
+pdfjs-editor-resizer-top-left =
+    .aria-label = Επάνω αριστερή γωνία — αλλαγή μεγέθους
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Μέσο επάνω πλευράς — αλλαγή μεγέθους
+pdfjs-editor-resizer-top-right =
+    .aria-label = Επάνω δεξιά γωνία — αλλαγή μεγέθους
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Μέσο δεξιάς πλευράς — αλλαγή μεγέθους
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Κάτω δεξιά γωνία — αλλαγή μεγέθους
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Μέσο κάτω πλευράς — αλλαγή μεγέθους
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Κάτω αριστερή γωνία — αλλαγή μεγέθους
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Μέσο αριστερής πλευράς — αλλαγή μεγέθους
 
 ## Color picker
 
@@ -430,13 +462,19 @@ pdfjs-editor-new-alt-text-error-close-button = Κλείσιμο
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 #   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
 #   $percent (Number) - the percentage of the downloaded size.
-pdfjs-editor-new-alt-text-ai-model-downloading-progress = Λήψη μοντέλου AI εναλλακτικού κειμένου ({ $downloadedSize } από { $totalSize } MB)
-    .aria-valuetext = Λήψη μοντέλου AI εναλλακτικού κειμένου ({ $downloadedSize } από { $totalSize } MB)
+pdfjs-editor-new-alt-text-ai-model-downloading-progress = Λήψη μοντέλου ΤΝ εναλλακτικού κειμένου ({ $downloadedSize } από { $totalSize } MB)
+    .aria-valuetext = Λήψη μοντέλου ΤΝ εναλλακτικού κειμένου ({ $downloadedSize } από { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Προστέθηκε εναλλακτικό κείμενο
 pdfjs-editor-new-alt-text-added-button-label = Προστέθηκε εναλλακτικό κείμενο
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Απουσία εναλλακτικού κειμένου
 pdfjs-editor-new-alt-text-missing-button-label = Απουσία εναλλακτικού κειμένου
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Έλεγχος εναλλακτικού κειμένου
 pdfjs-editor-new-alt-text-to-review-button-label = Έλεγχος εναλλακτικού κειμένου
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -454,7 +492,7 @@ pdfjs-editor-alt-text-settings-create-model-button-label = Αυτόματη δη
 pdfjs-editor-alt-text-settings-create-model-description = Προτείνει περιγραφές για άτομα που δεν μπορούν να δουν την εικόνα ή όταν η εικόνα δεν φορτώνεται.
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
-pdfjs-editor-alt-text-settings-download-model-label = Μοντέλο AI εναλλακτικού κειμένου ({ $totalSize } MB)
+pdfjs-editor-alt-text-settings-download-model-label = Μοντέλο ΤΝ εναλλακτικού κειμένου ({ $totalSize } MB)
 pdfjs-editor-alt-text-settings-ai-model-description = Εκτελείται τοπικά στη συσκευή σας, ώστε τα δεδομένα σας να παραμένουν ιδιωτικά. Απαιτείται για τη δημιουργία του αυτόματου εναλλακτικού κειμένου.
 pdfjs-editor-alt-text-settings-delete-model-button = Διαγραφή
 pdfjs-editor-alt-text-settings-download-model-button = Λήψη
@@ -463,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Επεξεργασία εναλλ
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Άμεση εμφάνιση της επεξεργασίας εναλλακτικού κειμένου κατά την προσθήκη εικόνας
 pdfjs-editor-alt-text-settings-show-dialog-description = Σας βοηθά να βεβαιωθείτε ότι όλες οι εικόνες σας έχουν εναλλακτικό κείμενο.
 pdfjs-editor-alt-text-settings-close-button = Κλείσιμο
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Η επισήμανση αφαιρέθηκε
+pdfjs-editor-undo-bar-message-freetext = Το κείμενο αφαιρέθηκε
+pdfjs-editor-undo-bar-message-ink = Το σχέδιο αφαιρέθηκε
+pdfjs-editor-undo-bar-message-stamp = Η εικόνα αφαιρέθηκε
+pdfjs-editor-undo-bar-message-signature = Η υπογραφή αφαιρέθηκε
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] Αφαιρέθηκε { $count } σχολιασμός
+       *[other] Αφαιρέθηκαν { $count } σχολιασμοί
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Αναίρεση
+pdfjs-editor-undo-bar-undo-button-label = Αναίρεση
+pdfjs-editor-undo-bar-close-button =
+    .title = Κλείσιμο
+pdfjs-editor-undo-bar-close-button-label = Κλείσιμο
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Αυτό το παράθυρο διαλόγου επιτρέπει στον χρήστη να δημιουργήσει μια υπογραφή για να την προσθέσει σε ένα έγγραφο PDF. Ο χρήστης μπορεί να επεξεργαστεί το όνομα (το οποίο χρησιμεύει και ως εναλλακτικό κείμενο) και, προαιρετικά, να αποθηκεύσει την υπογραφή για επαναλαμβανόμενη χρήση.
+pdfjs-editor-add-signature-dialog-title = Προσθήκη υπογραφής
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Πληκτρολόγηση
+    .title = Πληκτρολόγηση
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Σχέδιο
+    .title = Σχέδιο
+pdfjs-editor-add-signature-image-button = Εικόνα
+    .title = Εικόνα
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Πληκτρολογήστε την υπογραφή σας
+    .placeholder = Πληκτρολογήστε την υπογραφή σας
+pdfjs-editor-add-signature-draw-placeholder = Σχεδιάστε την υπογραφή σας
+pdfjs-editor-add-signature-draw-thickness-range-label = Πάχος
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Πάχος σχεδίου: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Σύρετε ένα αρχείο εδώ για μεταφόρτωση
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Ή επιλέξτε αρχεία εικόνας
+       *[other] Ή περιηγηθείτε σε αρχεία εικόνας
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Περιγραφή (εναλλακτικό κείμενο)
+pdfjs-editor-add-signature-description-input =
+    .title = Περιγραφή (εναλλακτικό κείμενο)
+pdfjs-editor-add-signature-description-default-when-drawing = Υπογραφή
+pdfjs-editor-add-signature-clear-button-label = Απαλοιφή υπογραφής
+pdfjs-editor-add-signature-clear-button =
+    .title = Απαλοιφή υπογραφής
+pdfjs-editor-add-signature-save-checkbox = Αποθήκευση υπογραφής
+pdfjs-editor-add-signature-save-warning-message = Έχετε φτάσει το όριο των 5 αποθηκευμένων υπογραφών. Αφαιρέστε μία για να αποθηκεύσετε περισσότερες.
+pdfjs-editor-add-signature-image-upload-error-title = Δεν ήταν δυνατή η μεταφόρτωση της εικόνας
+pdfjs-editor-add-signature-image-upload-error-description = Ελέγξτε τη σύνδεση δικτύου σας ή δοκιμάστε μια άλλη εικόνα.
+pdfjs-editor-add-signature-error-close-button = Κλείσιμο
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Ακύρωση
+pdfjs-editor-add-signature-add-button = Προσθήκη
+pdfjs-editor-edit-signature-update-button = Ενημέρωση
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Αφαίρεση υπογραφής
+pdfjs-editor-delete-signature-button-label = Αφαίρεση υπογραφής
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Επεξεργασία περιγραφής
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Επεξεργασία περιγραφής

l10n/en-CA/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Document Properties…
 pdfjs-document-properties-file-name = File name:
 pdfjs-document-properties-file-size = File size:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } bytes)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bytes)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } kB ({ $size_b } bytes)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = Keywords:
 pdfjs-document-properties-creation-date = Creation Date:
 pdfjs-document-properties-modification-date = Modification Date:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -275,6 +286,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [{ $type } Annotation]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -302,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Highlight
     .aria-label = Highlight
 pdfjs-highlight-floating-button-label = Highlight
+pdfjs-editor-signature-button =
+    .title = Add signature
+pdfjs-editor-signature-button-label = Add signature
 
 ## Remove button for the various kind of editor.
 
@@ -313,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Remove image
 pdfjs-editor-remove-highlight-button =
     .title = Remove highlight
+pdfjs-editor-remove-signature-button =
+    .title = Remove signature
 
 ##
 
@@ -329,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Add image
 pdfjs-editor-free-highlight-thickness-input = Thickness
 pdfjs-editor-free-highlight-thickness-title =
     .title = Change thickness when highlighting items other than text
+pdfjs-editor-signature-add-signature-button =
+    .title = Add new signature
+pdfjs-editor-signature-add-signature-button-label = Add new signature
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Text Editor
+    .default-content = Start typing…
 pdfjs-free-text =
     .aria-label = Text Editor
 pdfjs-free-text-default-content = Start typing…
@@ -339,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alt text
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Edit alt text
 pdfjs-editor-alt-text-edit-button-label = Edit alt text
 pdfjs-editor-alt-text-dialog-label = Choose an option
 pdfjs-editor-alt-text-dialog-description = Alt text (alternative text) helps when people can’t see the image or when it doesn’t load.
@@ -354,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Marked as decorative
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = For example, “A young man sits down at a table to eat a meal”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alt text
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -366,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Bottom right corner — resize
 pdfjs-editor-resizer-label-bottom-middle = Bottom middle — resize
 pdfjs-editor-resizer-label-bottom-left = Bottom left corner — resize
 pdfjs-editor-resizer-label-middle-left = Middle left — resize
+pdfjs-editor-resizer-top-left =
+    .aria-label = Top left corner — resize
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Top middle — resize
+pdfjs-editor-resizer-top-right =
+    .aria-label = Top right corner — resize
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Middle right — resize
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Bottom right corner — resize
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Bottom middle — resize
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Bottom left corner — resize
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Middle left — resize
 
 ## Color picker
 
@@ -405,7 +451,7 @@ pdfjs-editor-new-alt-text-textarea =
 # This text refers to the alt text box above this description. It offers a definition of alt text.
 pdfjs-editor-new-alt-text-description = Short description for people who can’t see the image or when the image doesn’t load.
 # This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
-pdfjs-editor-new-alt-text-disclaimer = This alt text was created automatically.
+pdfjs-editor-new-alt-text-disclaimer1 = This alt text was created automatically and may be inaccurate.
 pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Learn more
 pdfjs-editor-new-alt-text-create-automatically-button-label = Create alt text automatically
 pdfjs-editor-new-alt-text-not-now-button = Not now
@@ -419,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Close
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
     .aria-valuetext = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alt text added
 pdfjs-editor-new-alt-text-added-button-label = Alt text added
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Missing alt text
 pdfjs-editor-new-alt-text-missing-button-label = Missing alt text
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Review alt text
 pdfjs-editor-new-alt-text-to-review-button-label = Review alt text
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -449,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Alt text editor
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Show alt text editor right away when adding an image
 pdfjs-editor-alt-text-settings-show-dialog-description = Helps you make sure all your images have alt text.
 pdfjs-editor-alt-text-settings-close-button = Close
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Highlight removed
+pdfjs-editor-undo-bar-message-freetext = Text removed
+pdfjs-editor-undo-bar-message-ink = Drawing removed
+pdfjs-editor-undo-bar-message-stamp = Image removed
+pdfjs-editor-undo-bar-message-signature = Signature removed
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } annotation removed
+       *[other] { $count } annotations removed
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Undo
+pdfjs-editor-undo-bar-undo-button-label = Undo
+pdfjs-editor-undo-bar-close-button =
+    .title = Close
+pdfjs-editor-undo-bar-close-button-label = Close
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = This modal allows the user to create a signature to add to a PDF document. The user can edit the name (which also serves as the alt text), and optionally save the signature for repeated use.
+pdfjs-editor-add-signature-dialog-title = Add a signature
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Type
+    .title = Type
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Draw
+    .title = Draw
+pdfjs-editor-add-signature-image-button = Image
+    .title = Image
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Type your signature
+    .placeholder = Type your signature
+pdfjs-editor-add-signature-draw-placeholder = Draw your signature
+pdfjs-editor-add-signature-draw-thickness-range-label = Thickness
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Drawing thickness: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Drag a file here to upload
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Or choose image files
+       *[other] Or browse image files
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Description (alt text)
+pdfjs-editor-add-signature-description-input =
+    .title = Description (alt text)
+pdfjs-editor-add-signature-description-default-when-drawing = Signature
+pdfjs-editor-add-signature-clear-button-label = Clear signature
+pdfjs-editor-add-signature-clear-button =
+    .title = Clear signature
+pdfjs-editor-add-signature-save-checkbox = Save signature
+pdfjs-editor-add-signature-save-warning-message = You’ve reached the limit of 5 saved signatures. Remove one to save more.
+pdfjs-editor-add-signature-image-upload-error-title = Couldn’t upload image
+pdfjs-editor-add-signature-image-upload-error-description = Check your network connection or try another image.
+pdfjs-editor-add-signature-error-close-button = Close
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Cancel
+pdfjs-editor-add-signature-add-button = Add
+pdfjs-editor-edit-signature-update-button = Update
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Remove signature
+pdfjs-editor-delete-signature-button-label = Remove signature
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Edit description
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Edit description

l10n/en-GB/viewer.ftl

@@ -316,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Highlight
     .aria-label = Highlight
 pdfjs-highlight-floating-button-label = Highlight
+pdfjs-editor-signature-button =
+    .title = Add signature
+pdfjs-editor-signature-button-label = Add signature
 
 ## Remove button for the various kind of editor.
 
@@ -327,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Remove image
 pdfjs-editor-remove-highlight-button =
     .title = Remove highlight
+pdfjs-editor-remove-signature-button =
+    .title = Remove signature
 
 ##
 
@@ -343,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Add image
 pdfjs-editor-free-highlight-thickness-input = Thickness
 pdfjs-editor-free-highlight-thickness-title =
     .title = Change thickness when highlighting items other than text
+pdfjs-editor-signature-add-signature-button =
+    .title = Add new signature
+pdfjs-editor-signature-add-signature-button-label = Add new signature
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Text Editor
+    .default-content = Start typing…
 pdfjs-free-text =
     .aria-label = Text Editor
 pdfjs-free-text-default-content = Start typing…
@@ -353,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alt text
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Edit alt text
 pdfjs-editor-alt-text-edit-button-label = Edit alt text
 pdfjs-editor-alt-text-dialog-label = Choose an option
 pdfjs-editor-alt-text-dialog-description = Alt text (alternative text) helps when people can’t see the image or when it doesn’t load.
@@ -368,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Marked as decorative
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = For example, “A young man sits down at a table to eat a meal”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alt text
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -380,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Bottom right corner — resize
 pdfjs-editor-resizer-label-bottom-middle = Bottom middle — resize
 pdfjs-editor-resizer-label-bottom-left = Bottom left corner — resize
 pdfjs-editor-resizer-label-middle-left = Middle left — resize
+pdfjs-editor-resizer-top-left =
+    .aria-label = Top left corner — resize
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Top middle — resize
+pdfjs-editor-resizer-top-right =
+    .aria-label = Top right corner — resize
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Middle right — resize
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Bottom right corner — resize
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Bottom middle — resize
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Bottom left corner — resize
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Middle left — resize
 
 ## Color picker
 
@@ -433,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Close
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
     .aria-valuetext = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alt text added
 pdfjs-editor-new-alt-text-added-button-label = Alt text added
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Missing alt text
 pdfjs-editor-new-alt-text-missing-button-label = Missing alt text
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Review alt text
 pdfjs-editor-new-alt-text-to-review-button-label = Review alt text
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -463,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Alt text editor
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Show alt text editor right away when adding an image
 pdfjs-editor-alt-text-settings-show-dialog-description = Helps you make sure all your images have alt text.
 pdfjs-editor-alt-text-settings-close-button = Close
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Highlight removed
+pdfjs-editor-undo-bar-message-freetext = Text removed
+pdfjs-editor-undo-bar-message-ink = Drawing removed
+pdfjs-editor-undo-bar-message-stamp = Image removed
+pdfjs-editor-undo-bar-message-signature = Signature removed
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } annotation removed
+       *[other] { $count } annotations removed
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Undo
+pdfjs-editor-undo-bar-undo-button-label = Undo
+pdfjs-editor-undo-bar-close-button =
+    .title = Close
+pdfjs-editor-undo-bar-close-button-label = Close
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = This modal allows the user to create a signature to add to a PDF document. The user can edit the name (which also serves as the alt text), and optionally save the signature for repeated use.
+pdfjs-editor-add-signature-dialog-title = Add a signature
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Type
+    .title = Type
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Draw
+    .title = Draw
+pdfjs-editor-add-signature-image-button = Image
+    .title = Image
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Type your signature
+    .placeholder = Type your signature
+pdfjs-editor-add-signature-draw-placeholder = Draw your signature
+pdfjs-editor-add-signature-draw-thickness-range-label = Thickness
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Drawing thickness: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Drag a file here to upload
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Or choose image files
+       *[other] Or browse image files
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Description (alt text)
+pdfjs-editor-add-signature-description-input =
+    .title = Description (alt text)
+pdfjs-editor-add-signature-description-default-when-drawing = Signature
+pdfjs-editor-add-signature-clear-button-label = Clear signature
+pdfjs-editor-add-signature-clear-button =
+    .title = Clear signature
+pdfjs-editor-add-signature-save-checkbox = Save signature
+pdfjs-editor-add-signature-save-warning-message = You’ve reached the limit of 5 saved signatures. Remove one to save more.
+pdfjs-editor-add-signature-image-upload-error-title = Couldn’t upload image
+pdfjs-editor-add-signature-image-upload-error-description = Check your network connection or try another image.
+pdfjs-editor-add-signature-error-close-button = Close
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Cancel
+pdfjs-editor-add-signature-add-button = Add
+pdfjs-editor-edit-signature-update-button = Update
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Remove signature
+pdfjs-editor-delete-signature-button-label = Remove signature
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Edit description
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Edit description

l10n/en-US/viewer.ftl

@@ -320,6 +320,9 @@ pdfjs-highlight-floating-button1 =
     .title = Highlight
     .aria-label = Highlight
 pdfjs-highlight-floating-button-label = Highlight
+pdfjs-editor-signature-button =
+    .title = Add signature
+pdfjs-editor-signature-button-label = Add signature
 
 ## Remove button for the various kind of editor.
 
@@ -331,6 +334,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Remove image
 pdfjs-editor-remove-highlight-button =
     .title = Remove highlight
+pdfjs-editor-remove-signature-button =
+    .title = Remove signature
 
 ##
 
@@ -347,10 +352,14 @@ pdfjs-editor-stamp-add-image-button-label = Add image
 pdfjs-editor-free-highlight-thickness-input = Thickness
 pdfjs-editor-free-highlight-thickness-title =
     .title = Change thickness when highlighting items other than text
+pdfjs-editor-signature-add-signature-button =
+    .title = Add new signature
+pdfjs-editor-signature-add-signature-button-label = Add new signature
 
-pdfjs-free-text =
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
     .aria-label = Text Editor
-pdfjs-free-text-default-content = Start typing…
+    .default-content = Start typing…
 pdfjs-ink =
     .aria-label = Draw Editor
 pdfjs-ink-canvas =
@@ -359,9 +368,12 @@ pdfjs-ink-canvas =
 ## Alt-text dialog
 
 # Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alt text
 pdfjs-editor-alt-text-button-label = Alt text
 
-pdfjs-editor-alt-text-edit-button-label = Edit alt text
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Edit alt text
 pdfjs-editor-alt-text-dialog-label = Choose an option
 pdfjs-editor-alt-text-dialog-description = Alt text (alternative text) helps when people can’t see the image or when it doesn’t load.
 pdfjs-editor-alt-text-add-description-label = Add a description
@@ -456,12 +468,18 @@ pdfjs-editor-new-alt-text-ai-model-downloading-progress = Downloading alt text A
     .aria-valuetext = Downloading alt text AI model ({ $downloadedSize } of { $totalSize } MB)
 
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alt text added
 pdfjs-editor-new-alt-text-added-button-label = Alt text added
 
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Missing alt text
 pdfjs-editor-new-alt-text-missing-button-label = Missing alt text
 
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Review alt text
 pdfjs-editor-new-alt-text-to-review-button-label = Review alt text
 
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
@@ -493,3 +511,101 @@ pdfjs-editor-alt-text-settings-editor-title = Alt text editor
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Show alt text editor right away when adding an image
 pdfjs-editor-alt-text-settings-show-dialog-description = Helps you make sure all your images have alt text.
 pdfjs-editor-alt-text-settings-close-button = Close
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Highlight removed
+pdfjs-editor-undo-bar-message-freetext = Text removed
+pdfjs-editor-undo-bar-message-ink = Drawing removed
+pdfjs-editor-undo-bar-message-stamp = Image removed
+pdfjs-editor-undo-bar-message-signature = Signature removed
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } annotation removed
+       *[other] { $count } annotations removed
+    }
+
+pdfjs-editor-undo-bar-undo-button =
+    .title = Undo
+pdfjs-editor-undo-bar-undo-button-label = Undo
+pdfjs-editor-undo-bar-close-button =
+    .title = Close
+pdfjs-editor-undo-bar-close-button-label = Close
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = This modal allows the user to create a signature to add to a PDF document. The user can edit the name (which also serves as the alt text), and optionally save the signature for repeated use.
+pdfjs-editor-add-signature-dialog-title = Add a signature
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Type
+    .title = Type
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Draw
+    .title = Draw
+pdfjs-editor-add-signature-image-button = Image
+    .title = Image
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Type your signature
+    .placeholder = Type your signature
+pdfjs-editor-add-signature-draw-placeholder = Draw your signature
+pdfjs-editor-add-signature-draw-thickness-range-label = Thickness
+
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Drawing thickness: { $thickness }
+
+pdfjs-editor-add-signature-image-placeholder = Drag a file here to upload
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Or choose image files
+       *[other] Or browse image files
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Description (alt text)
+pdfjs-editor-add-signature-description-input =
+    .title = Description (alt text)
+pdfjs-editor-add-signature-description-default-when-drawing = Signature
+
+
+pdfjs-editor-add-signature-clear-button-label = Clear signature
+pdfjs-editor-add-signature-clear-button =
+    .title = Clear signature
+pdfjs-editor-add-signature-save-checkbox = Save signature
+pdfjs-editor-add-signature-save-warning-message = You’ve reached the limit of 5 saved signatures. Remove one to save more.
+pdfjs-editor-add-signature-image-upload-error-title = Couldn’t upload image
+pdfjs-editor-add-signature-image-upload-error-description = Check your network connection or try another image.
+pdfjs-editor-add-signature-error-close-button = Close
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Cancel
+pdfjs-editor-add-signature-add-button = Add
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Remove signature
+pdfjs-editor-delete-signature-button-label = Remove signature
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Edit description
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Edit description
+
+## Dialog buttons
+
+pdfjs-editor-edit-signature-update-button = Update

l10n/eo/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Atributoj de dokumento…
 pdfjs-document-properties-file-name = Nomo de dosiero:
 pdfjs-document-properties-file-size = Grando de dosiero:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KO ({ $b } oktetoj)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } Mo ({ $b } oktetoj)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KO ({ $size_b } oktetoj)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = Ŝlosilvorto:
 pdfjs-document-properties-creation-date = Dato de kreado:
 pdfjs-document-properties-modification-date = Dato de modifo:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -275,6 +286,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [Prinoto: { $type }]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -302,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Elstarigi
     .aria-label = Elstarigi
 pdfjs-highlight-floating-button-label = Elstarigi
+pdfjs-editor-signature-button =
+    .title = Aldoni subskribon
+pdfjs-editor-signature-button-label = Aldoni subskribon
 
 ## Remove button for the various kind of editor.
 
@@ -313,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Forigi bildon
 pdfjs-editor-remove-highlight-button =
     .title = Forigi elstaraĵon
+pdfjs-editor-remove-signature-button =
+    .title = Forigi subskribon
 
 ##
 
@@ -329,8 +348,15 @@ pdfjs-editor-stamp-add-image-button-label = Aldoni bildon
 pdfjs-editor-free-highlight-thickness-input = Dikeco
 pdfjs-editor-free-highlight-thickness-title =
     .title = Ŝanĝi dikecon dum elstarigo de netekstaj elementoj
+pdfjs-editor-signature-add-signature-button =
+    .title = Aldoni novan subskribon
+pdfjs-editor-signature-add-signature-button-label = Aldoni novan subskribon
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Teksta redaktilo
+    .default-content = Komencu tajpi…
 pdfjs-free-text =
-    .aria-label = Tekstan redaktilon
+    .aria-label = Teksta redaktilo
 pdfjs-free-text-default-content = Ektajpi…
 pdfjs-ink =
     .aria-label = Desegnan redaktilon
@@ -339,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alternativa teksto
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Redakti alternativan tekston
 pdfjs-editor-alt-text-edit-button-label = Redakti alternativan tekston
 pdfjs-editor-alt-text-dialog-label = Elektu eblon
 pdfjs-editor-alt-text-dialog-description = Alternativa teksto helpas personojn, en la okazoj kiam ili ne povas vidi aŭ ŝargi la bildon.
@@ -354,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Markita kiel ornama
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Ekzemple: “Juna persono sidiĝas ĉetable por ekmanĝi”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alternativa teksto
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -366,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Malsupra deksta angulo — ŝanĝi gra
 pdfjs-editor-resizer-label-bottom-middle = Malsupra mezo — ŝanĝi grandon
 pdfjs-editor-resizer-label-bottom-left = Malsupra maldekstra angulo — ŝanĝi grandon
 pdfjs-editor-resizer-label-middle-left = Maldekstra mezo — ŝanĝi grandon
+pdfjs-editor-resizer-top-left =
+    .aria-label = Supra maldekstra angulo — ŝangi grandon
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Supra mezo — ŝanĝi grandon
+pdfjs-editor-resizer-top-right =
+    .aria-label = Supran dekstran angulon — ŝanĝi grandon
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Dekstra mezo — ŝanĝi grandon
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Malsupra deksta angulo — ŝanĝi grandon
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Malsupra mezo — ŝanĝi grandon
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Malsupra maldekstra angulo — ŝanĝi grandon
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Maldekstra mezo — ŝanĝi grandon
 
 ## Color picker
 
@@ -419,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Fermi
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Elŝuto de modelo de artefarita intelekto por alternativa teksto ({ $downloadedSize } el { $totalSize } MO)
     .aria-valuetext = Elŝuto de modelo de artefarita intelekto por alternativa teksto ({ $downloadedSize } el { $totalSize } MO)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alternativa teksto aldonita
 pdfjs-editor-new-alt-text-added-button-label = Alternativa teksto aldonita
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Mankas alternativa teksto
 pdfjs-editor-new-alt-text-missing-button-label = Mankas alternativa teksto
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Kontroli alternativan tekston
 pdfjs-editor-new-alt-text-to-review-button-label = Kontroli alternativan tekston
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -449,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Redaktilo de alternativa teksto
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Montri redaktilon de alternativa teksto tuj post aldono de bildo
 pdfjs-editor-alt-text-settings-show-dialog-description = Tio ĉi helpas vin kontroli ĉu ĉiuj bildoj havas alternativan tekston.
 pdfjs-editor-alt-text-settings-close-button = Fermi
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Elstaraĵo forigita
+pdfjs-editor-undo-bar-message-freetext = Teksto forigita
+pdfjs-editor-undo-bar-message-ink = Desegno forigita
+pdfjs-editor-undo-bar-message-stamp = Bildo forigita
+pdfjs-editor-undo-bar-message-signature = Subskribo forigita
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] unu prinoto forigita
+       *[other] { $count } prinotoj forigitaj
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Malfari
+pdfjs-editor-undo-bar-undo-button-label = Malfari
+pdfjs-editor-undo-bar-close-button =
+    .title = Fermi
+pdfjs-editor-undo-bar-close-button-label = Fermi
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Tiu ĉi fenestro permesas al la uzanto krei subskribon por aldoni al dokumento PDF. La uzanto povas modifi la nomon (kiu estas cetere la alternativa teksto) kaj havas la eblon konservi la subskribon por posta uzo.
+pdfjs-editor-add-signature-dialog-title = Aldoni subskribon
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Tajpi
+    .title = Tajpi
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Desegni
+    .title = Desegni
+pdfjs-editor-add-signature-image-button = Bildo
+    .title = Bildo
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Tajpu vian subskribon
+    .placeholder = Tajpu vian subskribon
+pdfjs-editor-add-signature-draw-placeholder = Desegni vian subskribon
+pdfjs-editor-add-signature-draw-thickness-range-label = Dikeco
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Dikeco de desegno: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Trenu dosieron ĉi tien por alŝuti ĝin
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Aŭ elektu bildan dosieron
+       *[other] Aŭ elektu bildan dosieron
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Priskribo (alternativa teksto)
+pdfjs-editor-add-signature-description-input =
+    .title = Priskribo (alternativa teksto)
+pdfjs-editor-add-signature-description-default-when-drawing = Subskribo
+pdfjs-editor-add-signature-clear-button-label = Viŝi subskribon
+pdfjs-editor-add-signature-clear-button =
+    .title = Viŝi subskribon
+pdfjs-editor-add-signature-save-checkbox = Konservi subskribon
+pdfjs-editor-add-signature-save-warning-message = Vi atingis la limon de kvin konservitaj subskriboj. Forigi unu por povi konservi pli da.
+pdfjs-editor-add-signature-image-upload-error-title = Ne eblis alŝuti bildon
+pdfjs-editor-add-signature-image-upload-error-description = Kontrolu vian retaliron aŭ provu alŝuti alian bildon.
+pdfjs-editor-add-signature-error-close-button = Fermi
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Nuligi
+pdfjs-editor-add-signature-add-button = Aldoni
+pdfjs-editor-edit-signature-update-button = Ĝisdatigi
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Forigi subskribon
+pdfjs-editor-delete-signature-button-label = Forigi subskribon
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Modifi priskribon
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Modifi priskribon

l10n/es-AR/viewer.ftl

@@ -316,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Resaltar
     .aria-label = Resaltar
 pdfjs-highlight-floating-button-label = Resaltar
+pdfjs-editor-signature-button =
+    .title = Agregar firma
+pdfjs-editor-signature-button-label = Agregar firma
 
 ## Remove button for the various kind of editor.
 
@@ -327,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Eliminar imagen
 pdfjs-editor-remove-highlight-button =
     .title = Eliminar resaltado
+pdfjs-editor-remove-signature-button =
+    .title = Eliminar firma
 
 ##
 
@@ -343,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Agregar una imagen
 pdfjs-editor-free-highlight-thickness-input = Grosor
 pdfjs-editor-free-highlight-thickness-title =
     .title = Cambiar el grosor al resaltar elementos que no sean texto
+pdfjs-editor-signature-add-signature-button =
+    .title = Agregar nueva firma
+pdfjs-editor-signature-add-signature-button-label = Agregar nueva firma
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Editor de texto
+    .default-content = Comenzar a tipear…
 pdfjs-free-text =
     .aria-label = Editor de texto
 pdfjs-free-text-default-content = Empezar a tipear…
@@ -353,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Texto alternativo
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Editar texto alternativo
 pdfjs-editor-alt-text-edit-button-label = Editar el texto alternativo
 pdfjs-editor-alt-text-dialog-label = Eligir una opción
 pdfjs-editor-alt-text-dialog-description = El texto alternativo (texto alternativo) ayuda cuando las personas no pueden ver la imagen o cuando no se carga.
@@ -368,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Marcado como decorativo
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Por ejemplo: “Un joven se sienta a la mesa a comer”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Texto alternativo
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -380,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Esquina inferior derecha — cambiar e
 pdfjs-editor-resizer-label-bottom-middle = Abajo en el medio — cambiar el tamaño
 pdfjs-editor-resizer-label-bottom-left = Esquina inferior izquierda — cambiar el tamaño
 pdfjs-editor-resizer-label-middle-left = Al centro a la izquierda — cambiar el tamaño
+pdfjs-editor-resizer-top-left =
+    .aria-label = Esquina superior izquierda — cambiar el tamaño
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Arriba en el medio — cambiar el tamaño
+pdfjs-editor-resizer-top-right =
+    .aria-label = Esquina superior derecha — cambiar el tamaño
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Al centro a la derecha — cambiar el tamaño
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Esquina inferior derecha — cambiar el tamaño
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Abajo en el medio — cambiar el tamaño
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Esquina inferior izquierda — cambiar el tamaño
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Al centro a la izquierda — cambiar el tamaño
 
 ## Color picker
 
@@ -433,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Cerrar
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Descargando modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = Descargando modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Texto alternativo agregado
 pdfjs-editor-new-alt-text-added-button-label = Texto alternativo agregado
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Falta el texto alternativo
 pdfjs-editor-new-alt-text-missing-button-label = Falta el texto alternativo
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Calificar el texto alternativo
 pdfjs-editor-new-alt-text-to-review-button-label = Revisar el texto alternativo
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -463,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Editor de texto alternativo
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Mostrar el editor de texto alternativo inmediatamente al agregar una imagen
 pdfjs-editor-alt-text-settings-show-dialog-description = Te ayuda a asegurarse de que todas las imágenes tengan texto alternativo.
 pdfjs-editor-alt-text-settings-close-button = Cerrar
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Resaltado eliminado
+pdfjs-editor-undo-bar-message-freetext = Texto eliminado
+pdfjs-editor-undo-bar-message-ink = Dibujo eliminado
+pdfjs-editor-undo-bar-message-stamp = Imagen eliminado
+pdfjs-editor-undo-bar-message-signature = Firma eliminada
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } anotación eliminada
+       *[other] { $count } anotaciones eliminadas
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Deshacer
+pdfjs-editor-undo-bar-undo-button-label = Deshacer
+pdfjs-editor-undo-bar-close-button =
+    .title = Cerrar
+pdfjs-editor-undo-bar-close-button-label = Cerrar
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Este modal permite al usuario crear una firma para agregar a un documento PDF. El usuario puede editar el nombre (que también sirve como texto alternativo) y opcionalmente guardar la firma para un uso repetido.
+pdfjs-editor-add-signature-dialog-title = Agregar una firma
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Tipear
+    .title = Tipear
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Dibujar
+    .title = Dibujar
+pdfjs-editor-add-signature-image-button = Imagen
+    .title = Imagen
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Escribir la firma
+    .placeholder = Escribir la firma
+pdfjs-editor-add-signature-draw-placeholder = Dibujar la firma
+pdfjs-editor-add-signature-draw-thickness-range-label = Grosor
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Grosor del dibujo: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Arrastrar un archivo acá para subirlo
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] O seleccionar archivos de imágenes
+       *[other] O seleccionar archivos de imágenes
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Descripción (texto alternativo)
+pdfjs-editor-add-signature-description-input =
+    .title = Descripción (texto alternativo)
+pdfjs-editor-add-signature-description-default-when-drawing = Firma
+pdfjs-editor-add-signature-clear-button-label = Borrar firma
+pdfjs-editor-add-signature-clear-button =
+    .title = Borrar firma
+pdfjs-editor-add-signature-save-checkbox = Guardar firma
+pdfjs-editor-add-signature-save-warning-message = Se alcanzó el límite de 5 firmas guardadas. Elimine una para guardar más.
+pdfjs-editor-add-signature-image-upload-error-title = No se pudo subir la imagen
+pdfjs-editor-add-signature-image-upload-error-description = Verifique la conexión de red o pruebe con otra imagen.
+pdfjs-editor-add-signature-error-close-button = Cerrar
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Cancelar
+pdfjs-editor-add-signature-add-button = Agregar
+pdfjs-editor-edit-signature-update-button = Actualizar
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Eliminar firma
+pdfjs-editor-delete-signature-button-label = Eliminar firma
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Editar descripción
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Editar descripción

l10n/es-CL/viewer.ftl

@@ -292,7 +292,7 @@ pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", tim
 
 ## Password
 
-pdfjs-password-label = Ingrese la contraseña para abrir este archivo PDF.
+pdfjs-password-label = Ingresa la contraseña para abrir este archivo PDF.
 pdfjs-password-invalid = Contraseña inválida. Por favor, vuelve a intentarlo.
 pdfjs-password-ok-button = Aceptar
 pdfjs-password-cancel-button = Cancelar
@@ -316,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Destacar
     .aria-label = Destacar
 pdfjs-highlight-floating-button-label = Destacar
+pdfjs-editor-signature-button =
+    .title = Añadir firma
+pdfjs-editor-signature-button-label = Añadir firma
 
 ## Remove button for the various kind of editor.
 
@@ -327,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Eliminar imagen
 pdfjs-editor-remove-highlight-button =
     .title = Quitar resaltado
+pdfjs-editor-remove-signature-button =
+    .title = Eliminar firma
 
 ##
 
@@ -343,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Añadir imagen
 pdfjs-editor-free-highlight-thickness-input = Grosor
 pdfjs-editor-free-highlight-thickness-title =
     .title = Cambia el grosor al resaltar elementos que no sean texto
+pdfjs-editor-signature-add-signature-button =
+    .title = Añadir nueva firma
+pdfjs-editor-signature-add-signature-button-label = Añadir nueva firma
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Editor de texto
+    .default-content = Empieza a escribir…
 pdfjs-free-text =
     .aria-label = Editor de texto
 pdfjs-free-text-default-content = Empieza a escribir…
@@ -353,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Texto alternativo
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Editar texto alternativo
 pdfjs-editor-alt-text-edit-button-label = Editar texto alternativo
 pdfjs-editor-alt-text-dialog-label = Elige una opción
 pdfjs-editor-alt-text-dialog-description = El texto alternativo (alt text) ayuda cuando las personas no pueden ver la imagen o cuando no se carga.
@@ -368,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Marcada como decorativa
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Por ejemplo: “Un joven se sienta a la mesa a comer”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Texto alternativo
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -380,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Esquina inferior derecha — cambiar e
 pdfjs-editor-resizer-label-bottom-middle = Borde inferior en el medio — cambiar el tamaño
 pdfjs-editor-resizer-label-bottom-left = Esquina inferior izquierda — cambiar el tamaño
 pdfjs-editor-resizer-label-middle-left = Borde izquierdo en el medio — cambiar el tamaño
+pdfjs-editor-resizer-top-left =
+    .aria-label = Esquina superior izquierda — cambiar el tamaño
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Borde superior en el medio — cambiar el tamaño
+pdfjs-editor-resizer-top-right =
+    .aria-label = Esquina superior derecha — cambiar el tamaño
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Borde derecho en el medio — cambiar el tamaño
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Esquina inferior derecha — cambiar el tamaño
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Borde inferior en el medio — cambiar el tamaño
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Esquina inferior izquierda — cambiar el tamaño
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Borde izquierdo en el medio — cambiar el tamaño
 
 ## Color picker
 
@@ -433,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Cerrar
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Se añadió el texto alternativo
 pdfjs-editor-new-alt-text-added-button-label = Se añadió el texto alternativo
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Falta el texto alternativo
 pdfjs-editor-new-alt-text-missing-button-label = Falta el texto alternativo
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Revisar el texto alternativo
 pdfjs-editor-new-alt-text-to-review-button-label = Revisar el texto alternativo
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -463,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Editor de texto alternativo
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Mostrar el editor de texto alternativo inmediatamente al añadir una imagen
 pdfjs-editor-alt-text-settings-show-dialog-description = Te ayuda a asegurarte de que todas tus imágenes tengan texto alternativo.
 pdfjs-editor-alt-text-settings-close-button = Cerrar
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Resaltado eliminado
+pdfjs-editor-undo-bar-message-freetext = Texto eliminado
+pdfjs-editor-undo-bar-message-ink = Dibujo eliminado
+pdfjs-editor-undo-bar-message-stamp = Imagen eliminada
+pdfjs-editor-undo-bar-message-signature = Firma eliminada
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } anotación eliminada
+       *[other] { $count } anotaciones eliminadas
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Deshacer
+pdfjs-editor-undo-bar-undo-button-label = Deshacer
+pdfjs-editor-undo-bar-close-button =
+    .title = Cerrar
+pdfjs-editor-undo-bar-close-button-label = Cerrar
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Este modal permite al usuario crear una firma para agregarla a un documento PDF. El usuario puede editar el nombre (que también sirve como texto alternativo) y, opcionalmente, guardar la firma para usarla nuevamente.
+pdfjs-editor-add-signature-dialog-title = Añadir una firma
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Escribir
+    .title = Escribir
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Dibujar
+    .title = Dibujar
+pdfjs-editor-add-signature-image-button = Imagen
+    .title = Imagen
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Escribe tu firma
+    .placeholder = Escribe tu firma
+pdfjs-editor-add-signature-draw-placeholder = Dibuja tu firma
+pdfjs-editor-add-signature-draw-thickness-range-label = Grosor
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Grosor del dibujo: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Arrastre un archivo aquí para cargarlo
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] O elige archivos de imagen
+       *[other] O busca archivos de imagen
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Descripción (texto alternativo)
+pdfjs-editor-add-signature-description-input =
+    .title = Descripción (texto alternativo)
+pdfjs-editor-add-signature-description-default-when-drawing = Firma
+pdfjs-editor-add-signature-clear-button-label = Limpiar firma
+pdfjs-editor-add-signature-clear-button =
+    .title = Limpiar firma
+pdfjs-editor-add-signature-save-checkbox = Guardar firma
+pdfjs-editor-add-signature-save-warning-message = Has alcanzado el límite de 5 firmas guardadas. Elimina una para guardar más.
+pdfjs-editor-add-signature-image-upload-error-title = No se pudo subir la imagen
+pdfjs-editor-add-signature-image-upload-error-description = Verifica tu conexión de red o prueba con otra imagen.
+pdfjs-editor-add-signature-error-close-button = Cerrar
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Cancelar
+pdfjs-editor-add-signature-add-button = Añadir
+pdfjs-editor-edit-signature-update-button = Actualizar
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Eliminar firma
+pdfjs-editor-delete-signature-button-label = Eliminar firma
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Editar descripción
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Editar descripción

l10n/es-ES/viewer.ftl

@@ -51,12 +51,6 @@ pdfjs-download-button-label = Descargar
 pdfjs-bookmark-button =
     .title = Página actual (Ver URL de la página actual)
 pdfjs-bookmark-button-label = Página actual
-# Used in Firefox for Android.
-pdfjs-open-in-app-button =
-    .title = Abrir en aplicación
-# Used in Firefox for Android.
-# Length of the translation matters since we are in a mobile context, with limited screen estate.
-pdfjs-open-in-app-button-label = Abrir en aplicación
 
 ##  Secondary toolbar and context menu
 
@@ -111,6 +105,14 @@ pdfjs-document-properties-button-label = Propiedades del documento…
 pdfjs-document-properties-file-name = Nombre de archivo:
 pdfjs-document-properties-file-size = Tamaño de archivo:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } bytes)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bytes)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } bytes)
@@ -125,6 +127,9 @@ pdfjs-document-properties-keywords = Palabras clave:
 pdfjs-document-properties-creation-date = Fecha de creación:
 pdfjs-document-properties-modification-date = Fecha de modificación:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -281,6 +286,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [Anotación { $type }]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -304,8 +312,6 @@ pdfjs-editor-stamp-button-label = Añadir o editar imágenes
 pdfjs-editor-highlight-button =
     .title = Resaltar
 pdfjs-editor-highlight-button-label = Resaltar
-pdfjs-highlight-floating-button =
-    .title = Resaltar
 pdfjs-highlight-floating-button1 =
     .title = Resaltar
     .aria-label = Resaltar
@@ -337,6 +343,10 @@ pdfjs-editor-stamp-add-image-button-label = Añadir imagen
 pdfjs-editor-free-highlight-thickness-input = Grosor
 pdfjs-editor-free-highlight-thickness-title =
     .title = Cambiar el grosor al resaltar elementos que no sean texto
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Editor de texto
+    .default-content = Empiece a escribir…
 pdfjs-free-text =
     .aria-label = Editor de texto
 pdfjs-free-text-default-content = Empezar a escribir…
@@ -347,8 +357,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Texto alternativo
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Editar el texto alternativo
 pdfjs-editor-alt-text-edit-button-label = Editar el texto alternativo
 pdfjs-editor-alt-text-dialog-label = Eligir una opción
 pdfjs-editor-alt-text-dialog-description = El texto alternativo (texto alternativo) ayuda cuando las personas no pueden ver la imagen o cuando no se carga.
@@ -362,6 +373,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Marcada como decorativa
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Por ejemplo: “Un joven se sienta a la mesa a comer”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Texto alternativo
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -374,6 +388,22 @@ pdfjs-editor-resizer-label-bottom-right = Esquina inferior derecha — redimensi
 pdfjs-editor-resizer-label-bottom-middle = Borde inferior en el medio — redimensionar
 pdfjs-editor-resizer-label-bottom-left = Esquina inferior izquierda — redimensionar
 pdfjs-editor-resizer-label-middle-left = Borde izquierdo en el medio — redimensionar
+pdfjs-editor-resizer-top-left =
+    .aria-label = Esquina superior izquierda — redimensionar
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Borde superior en el medio — redimensionar
+pdfjs-editor-resizer-top-right =
+    .aria-label = Esquina superior derecha — redimensionar
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Borde derecho en el medio — redimensionar
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Esquina inferior derecha — redimensionar
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Borde inferior en el medio — redimensionar
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Esquina inferior izquierda — redimensionar
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Borde izquierdo en el medio — redimensionar
 
 ## Color picker
 
@@ -400,3 +430,110 @@ pdfjs-editor-colorpicker-red =
 pdfjs-editor-highlight-show-all-button-label = Mostrar todo
 pdfjs-editor-highlight-show-all-button =
     .title = Mostrar todo
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+# Modal header positioned above a text box where users can edit the alt text.
+pdfjs-editor-new-alt-text-dialog-edit-label = Editar texto alternativo (descripción de la imagen)
+# Modal header positioned above a text box where users can add the alt text.
+pdfjs-editor-new-alt-text-dialog-add-label = Añadir texto alternativo (descripción de la imagen)
+pdfjs-editor-new-alt-text-textarea =
+    .placeholder = Escribir la descripción aquí…
+# This text refers to the alt text box above this description. It offers a definition of alt text.
+pdfjs-editor-new-alt-text-description = Breve descripción para las personas que no pueden ver la imagen o cuando la imagen no se carga.
+# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
+pdfjs-editor-new-alt-text-disclaimer1 = Este texto alternativo fue creado automáticamente y puede ser inexacto.
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Saber más
+pdfjs-editor-new-alt-text-create-automatically-button-label = Crear texto alternativo automáticamente
+pdfjs-editor-new-alt-text-not-now-button = Ahora no
+pdfjs-editor-new-alt-text-error-title = No se ha podido crear el texto alternativo automáticamente
+pdfjs-editor-new-alt-text-error-description = Escriba su propio texto alternativo o inténtelo de nuevo más tarde.
+pdfjs-editor-new-alt-text-error-close-button = Cerrar
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+#   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
+#   $percent (Number) - the percentage of the downloaded size.
+pdfjs-editor-new-alt-text-ai-model-downloading-progress = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
+    .aria-valuetext = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
+# This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Se añadió el texto alternativo
+pdfjs-editor-new-alt-text-added-button-label = Se añadió el texto alternativo
+# This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Falta el texto alternativo
+pdfjs-editor-new-alt-text-missing-button-label = Falta el texto alternativo
+# This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Revisar el texto alternativo
+pdfjs-editor-new-alt-text-to-review-button-label = Revisar el texto alternativo
+# "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
+# Variables:
+#   $generatedAltText (String) - the generated alt-text.
+pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer = Creado automáticamente: { $generatedAltText }
+
+## Image alt-text settings
+
+pdfjs-image-alt-text-settings-button =
+    .title = Ajustes del texto alternativo de la imagen
+pdfjs-image-alt-text-settings-button-label = Ajustes del texto alternativo de la imagen
+pdfjs-editor-alt-text-settings-dialog-label = Ajustes del texto alternativo de la imagen
+pdfjs-editor-alt-text-settings-automatic-title = Texto alternativo automático
+pdfjs-editor-alt-text-settings-create-model-button-label = Crear texto alternativo automáticamente
+pdfjs-editor-alt-text-settings-create-model-description = Sugiere descripciones para ayudar a las personas que no pueden ver la imagen o cuando la imagen no se carga.
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+pdfjs-editor-alt-text-settings-download-model-label = Modelo de IA de texto alternativo ({ $totalSize } MB)
+pdfjs-editor-alt-text-settings-ai-model-description = Se ejecuta localmente en el dispositivo para que los datos se mantengan privados. Requerido para texto alternativo automático.
+pdfjs-editor-alt-text-settings-delete-model-button = Eliminar
+pdfjs-editor-alt-text-settings-download-model-button = Descargar
+pdfjs-editor-alt-text-settings-downloading-model-button = Descargando…
+pdfjs-editor-alt-text-settings-editor-title = Editor de texto alternativo
+pdfjs-editor-alt-text-settings-show-dialog-button-label = Mostrar el editor de texto alternativo inmediatamente al añadir una imagen
+pdfjs-editor-alt-text-settings-show-dialog-description = Le ayuda a asegurarse de que todas sus imágenes tengan texto alternativo.
+pdfjs-editor-alt-text-settings-close-button = Cerrar
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Resaltado eliminado
+pdfjs-editor-undo-bar-message-freetext = Texto eliminado
+pdfjs-editor-undo-bar-message-ink = Dibujo eliminado
+pdfjs-editor-undo-bar-message-stamp = Imagen eliminada
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } anotación eliminada
+       *[other] { $count } anotaciones eliminadas
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Deshacer
+pdfjs-editor-undo-bar-undo-button-label = Deshacer
+pdfjs-editor-undo-bar-close-button =
+    .title = Cerrar
+pdfjs-editor-undo-bar-close-button-label = Cerrar
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/es-MX/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Propiedades del documento…
 pdfjs-document-properties-file-name = Nombre del archivo:
 pdfjs-document-properties-file-size = Tamaño del archivo:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } bytes)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bytes)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } bytes)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = Palabras claves:
 pdfjs-document-properties-creation-date = Fecha de creación:
 pdfjs-document-properties-modification-date = Fecha de modificación:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -220,6 +231,21 @@ pdfjs-find-match-diacritics-checkbox-label = Coincidir diacríticos
 pdfjs-find-entire-word-checkbox-label = Palabras completas
 pdfjs-find-reached-top = Se alcanzó el inicio del documento, se buscará al final
 pdfjs-find-reached-bottom = Se alcanzó el final del documento, se buscará al inicio
+# Variables:
+#   $current (Number) - the index of the currently active find result
+#   $total (Number) - the total number of matches in the document
+pdfjs-find-match-count =
+    { $total ->
+        [one] { $current } de { $total } coincidencia
+       *[other] { $current } de { $total } coincidencias
+    }
+# Variables:
+#   $limit (Number) - the maximum number of matches
+pdfjs-find-match-count-limit =
+    { $limit ->
+        [one] Más de { $limit } coincidencia
+       *[other] Más de { $limit } coincidencias
+    }
 pdfjs-find-not-found = No se encontró la frase
 
 ## Predefined zoom values
@@ -260,6 +286,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [{ $type } anotación]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -277,9 +306,27 @@ pdfjs-editor-free-text-button-label = Texto
 pdfjs-editor-ink-button =
     .title = Dibujar
 pdfjs-editor-ink-button-label = Dibujar
+pdfjs-editor-stamp-button =
+    .title = Agregar o editar imágenes
+pdfjs-editor-stamp-button-label = Agregar o editar imágenes
+pdfjs-editor-highlight-button =
+    .title = Destacar
+pdfjs-editor-highlight-button-label = Destacar
+pdfjs-highlight-floating-button1 =
+    .title = Destacados
+    .aria-label = Destacados
+pdfjs-highlight-floating-button-label = Destacados
 
 ## Remove button for the various kind of editor.
 
+pdfjs-editor-remove-ink-button =
+    .title = Eliminar dibujo
+pdfjs-editor-remove-freetext-button =
+    .title = Eliminar texto
+pdfjs-editor-remove-stamp-button =
+    .title = Eliminar imagen
+pdfjs-editor-remove-highlight-button =
+    .title = Eliminar destacado
 
 ##
 
@@ -289,6 +336,17 @@ pdfjs-editor-free-text-size-input = Tamaño
 pdfjs-editor-ink-color-input = Color
 pdfjs-editor-ink-thickness-input = Grossor
 pdfjs-editor-ink-opacity-input = Opacidad
+pdfjs-editor-stamp-add-image-button =
+    .title = Agregar imagen
+pdfjs-editor-stamp-add-image-button-label = Agregar imagen
+# This refers to the thickness of the line used for free highlighting (not bound to text)
+pdfjs-editor-free-highlight-thickness-input = Espesor
+pdfjs-editor-free-highlight-thickness-title =
+    .title = Cambiar el grosor al resaltar elementos que no sean texto
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Editor de texto
+    .default-content = Comenzar a escribir…
 pdfjs-free-text =
     .aria-label = Editor de texto
 pdfjs-free-text-default-content = Empieza a escribir…
@@ -299,15 +357,62 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
+pdfjs-editor-alt-text-button-label = Texto alternativo
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Editar texto alternativo
+pdfjs-editor-alt-text-edit-button-label = Editar texto alternativo
+pdfjs-editor-alt-text-dialog-label = Elige una opción
+pdfjs-editor-alt-text-dialog-description = El texto alternativo (texto alternativo) ayuda cuando las personas no pueden ver la imagen o cuando no se carga.
+pdfjs-editor-alt-text-add-description-label = Añadir una descripción
+pdfjs-editor-alt-text-add-description-description = Intente escribir 1 o 2 oraciones que describan el tema, el entorno o las acciones.
+pdfjs-editor-alt-text-mark-decorative-label = Marcar como decorativo
+pdfjs-editor-alt-text-mark-decorative-description = Se utiliza para imágenes ornamentales, como bordes o marcas de agua.
+pdfjs-editor-alt-text-cancel-button = Cancelar
+pdfjs-editor-alt-text-save-button = Guardar
+pdfjs-editor-alt-text-decorative-tooltip = Marcado como decorativo
+# .placeholder: This is a placeholder for the alt text input area
+pdfjs-editor-alt-text-textarea =
+    .placeholder = Por ejemplo: “Un joven se sienta a la mesa a comer”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Texto alternativo
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+pdfjs-editor-resizer-label-top-left = Esquina superior izquierda: cambiar el tamaño
+pdfjs-editor-resizer-label-top-middle = Arriba en el medio: cambiar el tamaño
+pdfjs-editor-resizer-label-top-right = Esquina superior derecha: cambiar el tamaño
+pdfjs-editor-resizer-label-middle-right = Centro derecha: cambiar el tamaño
+pdfjs-editor-resizer-label-bottom-right = Esquina inferior derecha: cambiar el tamaño
+pdfjs-editor-resizer-label-bottom-middle = Abajo en el medio: cambiar el tamaño
+pdfjs-editor-resizer-label-bottom-left = Esquina inferior izquierda: cambiar el tamaño
+pdfjs-editor-resizer-label-middle-left = Centro izquierda: cambiar el tamaño
+pdfjs-editor-resizer-top-left =
+    .aria-label = Esquina superior izquierda — redimensionar
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Borde superior en el medio — redimensionar
+pdfjs-editor-resizer-top-right =
+    .aria-label = Esquina superior derecha — redimensionar
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Borde derecho en el medio — redimensionar
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Esquina inferior derecha — redimensionar
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Borde inferior en el medio — redimensionar
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Esquina inferior izquierda — redimensionar
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Borde izquierdo en el medio — redimensionar
 
 ## Color picker
 
+# This means "Color used to highlight text"
+pdfjs-editor-highlight-colorpicker-label = Color de resaltado
 pdfjs-editor-colorpicker-button =
     .title = Cambiar color
+pdfjs-editor-colorpicker-dropdown =
+    .aria-label = Opciones de color
 pdfjs-editor-colorpicker-yellow =
     .title = Amarillo
 pdfjs-editor-colorpicker-green =
@@ -325,3 +430,110 @@ pdfjs-editor-colorpicker-red =
 pdfjs-editor-highlight-show-all-button-label = Mostrar todo
 pdfjs-editor-highlight-show-all-button =
     .title = Mostrar todo
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+# Modal header positioned above a text box where users can edit the alt text.
+pdfjs-editor-new-alt-text-dialog-edit-label = Editar texto alternativo (descripción de la imagen)
+# Modal header positioned above a text box where users can add the alt text.
+pdfjs-editor-new-alt-text-dialog-add-label = Agregar texto alternativo (descripción de la imagen)
+pdfjs-editor-new-alt-text-textarea =
+    .placeholder = Escribe tu descripción aquí…
+# This text refers to the alt text box above this description. It offers a definition of alt text.
+pdfjs-editor-new-alt-text-description = Breve descripción para las personas que no pueden ver la imagen o cuando la imagen no se carga.
+# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
+pdfjs-editor-new-alt-text-disclaimer1 = Este texto alternativo fue creado automáticamente y puede ser inexacto.
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Saber más
+pdfjs-editor-new-alt-text-create-automatically-button-label = Crear texto alternativo automáticamente
+pdfjs-editor-new-alt-text-not-now-button = Ahora no
+pdfjs-editor-new-alt-text-error-title = No se pudo crear el texto alternativo automáticamente
+pdfjs-editor-new-alt-text-error-description = Escribe tu propio texto alternativo o inténtalo de nuevo más tarde.
+pdfjs-editor-new-alt-text-error-close-button = Cerrar
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+#   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
+#   $percent (Number) - the percentage of the downloaded size.
+pdfjs-editor-new-alt-text-ai-model-downloading-progress = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
+    .aria-valuetext = Descargando el modelo de IA de texto alternativo ({ $downloadedSize } de { $totalSize } MB)
+# This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Se agregó el texto alternativo
+pdfjs-editor-new-alt-text-added-button-label = Se agregó el texto alternativo
+# This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Falta el texto alternativo
+pdfjs-editor-new-alt-text-missing-button-label = Falta texto alternativo
+# This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Revisar el texto alternativo
+pdfjs-editor-new-alt-text-to-review-button-label = Revisar el texto alternativo
+# "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
+# Variables:
+#   $generatedAltText (String) - the generated alt-text.
+pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer = Creado automáticamente: { $generatedAltText }
+
+## Image alt-text settings
+
+pdfjs-image-alt-text-settings-button =
+    .title = Ajustes del texto alternativo de la imagen
+pdfjs-image-alt-text-settings-button-label = Ajustes del texto alternativo de la imagen
+pdfjs-editor-alt-text-settings-dialog-label = Ajustes del texto alternativo de la imagen
+pdfjs-editor-alt-text-settings-automatic-title = Texto alternativo automático
+pdfjs-editor-alt-text-settings-create-model-button-label = Crear texto alternativo automáticamente
+pdfjs-editor-alt-text-settings-create-model-description = Sugiere descripciones para ayudar a las personas que no pueden ver la imagen o cuando la imagen no se carga.
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+pdfjs-editor-alt-text-settings-download-model-label = Modelo de IA de texto alternativo ({ $totalSize } MB)
+pdfjs-editor-alt-text-settings-ai-model-description = Se ejecuta localmente en el dispositivo para que los datos se mantengan privados. Requerido para texto alternativo automático.
+pdfjs-editor-alt-text-settings-delete-model-button = Eliminar
+pdfjs-editor-alt-text-settings-download-model-button = Descargar
+pdfjs-editor-alt-text-settings-downloading-model-button = Descargando…
+pdfjs-editor-alt-text-settings-editor-title = Editor de texto alternativo
+pdfjs-editor-alt-text-settings-show-dialog-button-label = Mostrar el editor de texto alternativo inmediatamente al añadir una imagen
+pdfjs-editor-alt-text-settings-show-dialog-description = Te ayuda a asegurarte de que todas tus imágenes tengan texto alternativo.
+pdfjs-editor-alt-text-settings-close-button = Cerrar
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Resaltado eliminado
+pdfjs-editor-undo-bar-message-freetext = Texto eliminado
+pdfjs-editor-undo-bar-message-ink = Dibujo eliminado
+pdfjs-editor-undo-bar-message-stamp = Imagen eliminada
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } anotación eliminada
+       *[other] { $count } anotaciones eliminadas
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Deshacer
+pdfjs-editor-undo-bar-undo-button-label = Deshacer
+pdfjs-editor-undo-bar-close-button =
+    .title = Cerrar
+pdfjs-editor-undo-bar-close-button-label = Cerrar
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/et/viewer.ftl

@@ -260,9 +260,56 @@ pdfjs-web-fonts-disabled = Veebifondid on keelatud: PDFiga kaasatud fonte pole v
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/eu/viewer.ftl

@@ -51,12 +51,6 @@ pdfjs-download-button-label = Deskargatu
 pdfjs-bookmark-button =
     .title = Uneko orria (ikusi uneko orriaren URLa)
 pdfjs-bookmark-button-label = Uneko orria
-# Used in Firefox for Android.
-pdfjs-open-in-app-button =
-    .title = Ireki aplikazioan
-# Used in Firefox for Android.
-# Length of the translation matters since we are in a mobile context, with limited screen estate.
-pdfjs-open-in-app-button-label = Ireki aplikazioan
 
 ##  Secondary toolbar and context menu
 
@@ -111,6 +105,14 @@ pdfjs-document-properties-button-label = Dokumentuaren propietateak…
 pdfjs-document-properties-file-name = Fitxategi-izena:
 pdfjs-document-properties-file-size = Fitxategiaren tamaina:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } byte)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } byte)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } byte)
@@ -125,6 +127,9 @@ pdfjs-document-properties-keywords = Gako-hitzak:
 pdfjs-document-properties-creation-date = Sortze-data:
 pdfjs-document-properties-modification-date = Aldatze-data:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -281,6 +286,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [{ $type } ohartarazpena]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -304,8 +312,6 @@ pdfjs-editor-stamp-button-label = Gehitu edo editatu irudiak
 pdfjs-editor-highlight-button =
     .title = Nabarmendu
 pdfjs-editor-highlight-button-label = Nabarmendu
-pdfjs-highlight-floating-button =
-    .title = Nabarmendu
 pdfjs-highlight-floating-button1 =
     .title = Nabarmendu
     .aria-label = Nabarmendu
@@ -321,6 +327,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Kendu irudia
 pdfjs-editor-remove-highlight-button =
     .title = Kendu nabarmentzea
+pdfjs-editor-remove-signature-button =
+    .title = Kendu sinadura
 
 ##
 
@@ -337,6 +345,10 @@ pdfjs-editor-stamp-add-image-button-label = Gehitu irudia
 pdfjs-editor-free-highlight-thickness-input = Loditasuna
 pdfjs-editor-free-highlight-thickness-title =
     .title = Aldatu loditasuna testua ez beste elementuak nabarmentzean
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Testu-editorea
+    .default-content = Hasi idazten…
 pdfjs-free-text =
     .aria-label = Testu-editorea
 pdfjs-free-text-default-content = Hasi idazten…
@@ -347,8 +359,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Testu alternatiboa
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Editatu testu alternatiboa
 pdfjs-editor-alt-text-edit-button-label = Editatu testu alternatiboa
 pdfjs-editor-alt-text-dialog-label = Aukeratu aukera
 pdfjs-editor-alt-text-dialog-description = Testu alternatiboak laguntzen du jendeak ezin duenean irudia ikusi edo ez denean kargatzen.
@@ -362,6 +375,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Apaingarri gisa markatuta
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Adibidez, "gizon gaztea mahaian eserita dago bazkaltzeko"
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Testu alternatiboa
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -374,6 +390,22 @@ pdfjs-editor-resizer-label-bottom-right = Beheko eskuineko izkina — aldatu tam
 pdfjs-editor-resizer-label-bottom-middle = Behean erdian — aldatu tamaina
 pdfjs-editor-resizer-label-bottom-left = Beheko ezkerreko izkina — aldatu tamaina
 pdfjs-editor-resizer-label-middle-left = Erdian ezkerrean —  aldatu tamaina
+pdfjs-editor-resizer-top-left =
+    .aria-label = Goiko ezkerreko izkina — aldatu tamaina
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Goian erdian — aldatu tamaina
+pdfjs-editor-resizer-top-right =
+    .aria-label = Goiko eskuineko izkina — aldatu tamaina
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Erdian eskuinean — aldatu tamaina
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Beheko eskuineko izkina — aldatu tamaina
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Behean erdian — aldatu tamaina
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Beheko ezkerreko izkina — aldatu tamaina
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Erdian ezkerrean —  aldatu tamaina
 
 ## Color picker
 
@@ -400,3 +432,154 @@ pdfjs-editor-colorpicker-red =
 pdfjs-editor-highlight-show-all-button-label = Erakutsi denak
 pdfjs-editor-highlight-show-all-button =
     .title = Erakutsi denak
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+# Modal header positioned above a text box where users can edit the alt text.
+pdfjs-editor-new-alt-text-dialog-edit-label = Editatu testu alternatiboa (irudiaren azalpena)
+# Modal header positioned above a text box where users can add the alt text.
+pdfjs-editor-new-alt-text-dialog-add-label = Gehitu testu alternatiboa (irudiaren azalpena)
+pdfjs-editor-new-alt-text-textarea =
+    .placeholder = Idatzi zure azalpena hemen…
+# This text refers to the alt text box above this description. It offers a definition of alt text.
+pdfjs-editor-new-alt-text-description = Azalpen laburra irudia ikusi ezin duen jendearentzat edo irudia kargatu ezin denerako.
+# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
+pdfjs-editor-new-alt-text-disclaimer1 = Testu alternatibo hau automatikoki sortu da eta okerra izan liteke.
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Argibide gehiago
+pdfjs-editor-new-alt-text-create-automatically-button-label = Sortu testu alternatiboa automatikoki
+pdfjs-editor-new-alt-text-not-now-button = Une honetan ez
+pdfjs-editor-new-alt-text-error-title = Ezin da testu alternatiboa automatikoki sortu
+pdfjs-editor-new-alt-text-error-description = Idatzi zure testu alternatibo propioa edo saiatu berriro geroago.
+pdfjs-editor-new-alt-text-error-close-button = Itxi
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+#   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
+#   $percent (Number) - the percentage of the downloaded size.
+pdfjs-editor-new-alt-text-ai-model-downloading-progress = Testu alternatiboaren AA modeloa deskargatzen ({ $totalSize }/{ $downloadedSize } MB)
+    .aria-valuetext = Testu alternatiboaren AA modeloa deskargatzen ({ $totalSize }/{ $downloadedSize } MB)
+# This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Testu alternatiboa gehituta
+pdfjs-editor-new-alt-text-added-button-label = Testu alternatiboa gehituta
+# This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Testu alternatiboa falta da
+pdfjs-editor-new-alt-text-missing-button-label = Testu alternatiboa falta da
+# This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Berrikusi testu alternatiboa
+pdfjs-editor-new-alt-text-to-review-button-label = Berrikusi testu alternatiboa
+# "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
+# Variables:
+#   $generatedAltText (String) - the generated alt-text.
+pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer = Automatikoki sortua: { $generatedAltText }
+
+## Image alt-text settings
+
+pdfjs-image-alt-text-settings-button =
+    .title = Irudiaren testu alternatiboaren ezarpenak
+pdfjs-image-alt-text-settings-button-label = Irudiaren testu alternatiboaren ezarpenak
+pdfjs-editor-alt-text-settings-dialog-label = Irudiaren testu alternatiboaren ezarpenak
+pdfjs-editor-alt-text-settings-automatic-title = Testu alternatibo automatikoa
+pdfjs-editor-alt-text-settings-create-model-button-label = Sortu testu alternatiboa automatikoki
+pdfjs-editor-alt-text-settings-create-model-description = Azalpenak iradokitzen ditu irudia ikusi ezin duen jendearentzat edo irudia kargatu ezin denerako.
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+pdfjs-editor-alt-text-settings-download-model-label = Testu alternatiboaren AA modeloa ({ $totalSize } MB)
+pdfjs-editor-alt-text-settings-ai-model-description = Zure gailuan modu lokalean exekutatzen da eta zure datuak pribatu mantentzen dira. Testu alternatibo automatikorako beharrezkoa.
+pdfjs-editor-alt-text-settings-delete-model-button = Ezabatu
+pdfjs-editor-alt-text-settings-download-model-button = Deskargatu
+pdfjs-editor-alt-text-settings-downloading-model-button = Deskargatzen…
+pdfjs-editor-alt-text-settings-editor-title = Testu alternatiboaren editorea
+pdfjs-editor-alt-text-settings-show-dialog-button-label = Erakutsi testu alternatiboa irudi bat gehitzean berehala
+pdfjs-editor-alt-text-settings-show-dialog-description = Zure irudiek testu alternatiboa duela ziurtatzen laguntzen dizu.
+pdfjs-editor-alt-text-settings-close-button = Itxi
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Nabarmentzea kenduta
+pdfjs-editor-undo-bar-message-freetext = Testua kenduta
+pdfjs-editor-undo-bar-message-ink = Marrazkia kenduta
+pdfjs-editor-undo-bar-message-stamp = Irudia kenduta
+pdfjs-editor-undo-bar-message-signature = Sinadura kenduta
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] Esku-ohar bat kenduta
+       *[other] { $count } esku-ohar kenduta
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Desegin
+pdfjs-editor-undo-bar-undo-button-label = Desegin
+pdfjs-editor-undo-bar-close-button =
+    .title = Itxi
+pdfjs-editor-undo-bar-close-button-label = Itxi
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label =
+    Leiho modal honek PDF dokumentu batera gehitzeko sinadurak
+    sortzea ahalbidetzen dio erabiltzaileari. Erabiltzaileak izena edita
+    dezake (testu alternatibo modura ere erabiltzen dena) eta sinadura
+    gordetzeko aukera du gehiagotan erabili ahal izateko.
+pdfjs-editor-add-signature-dialog-title = Gehitu sinadura
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Mota
+    .title = Mota
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Marraztu
+    .title = Marraztu
+pdfjs-editor-add-signature-image-button = Irudia
+    .title = Irudia
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Idatzi zure sinadura
+    .placeholder = Idatzi zure sinadura
+pdfjs-editor-add-signature-draw-placeholder = Marraztu zure sinadura
+pdfjs-editor-add-signature-draw-thickness-range-label = Loditasuna
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Marrazteko loditasuna: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Igotzeko, jaregin fitxategia hemen
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Edo aukeratu irudi-fitxategiak
+       *[other] Edo arakatu irudi-fitxategiak
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Azalpena (testu alternatiboa)
+pdfjs-editor-add-signature-description-input =
+    .title = Azalpena (testu alternatiboa)
+pdfjs-editor-add-signature-description-default-when-drawing = Sinadura
+pdfjs-editor-add-signature-clear-button-label = Garbitu sinadura
+pdfjs-editor-add-signature-clear-button =
+    .title = Garbitu sinadura
+pdfjs-editor-add-signature-save-checkbox = Gorde sinadura
+pdfjs-editor-add-signature-save-warning-message = Gordetako sinadura kopuruaren mugara heldu zara (5). Gehiago gorde ahal izateko, ken ezazu bat.
+pdfjs-editor-add-signature-image-upload-error-title = Ezin da irudia igo
+pdfjs-editor-add-signature-image-upload-error-description = Egiaztatu zure sareko konexioa edo saiatu beste irudi batekin.
+pdfjs-editor-add-signature-error-close-button = Itxi
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Utzi
+pdfjs-editor-add-signature-add-button = Gehitu
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/fa/viewer.ftl

@@ -39,7 +39,18 @@ pdfjs-open-file-button-label = باز کردن
 pdfjs-print-button =
     .title = چاپ
 pdfjs-print-button-label = چاپ
+pdfjs-save-button =
+    .title = ذخیره
 pdfjs-save-button-label = ذخیره
+# Used in Firefox for Android as a tooltip for the download button (“download” is a verb).
+pdfjs-download-button =
+    .title = دریافت
+# Used in Firefox for Android as a label for the download button (“download” is a verb).
+# Length of the translation matters since we are in a mobile context, with limited screen estate.
+pdfjs-download-button-label = دریافت
+pdfjs-bookmark-button =
+    .title = صفحه فعلی (مشاهده نشانی اینترنتی از صفحه فعلی)
+pdfjs-bookmark-button-label = صفحه فعلی
 
 ##  Secondary toolbar and context menu
 
@@ -64,21 +75,35 @@ pdfjs-cursor-text-select-tool-button-label = ابزارِ انتخابِ متن
 pdfjs-cursor-hand-tool-button =
     .title = فعال کردن ابزارِ دست
 pdfjs-cursor-hand-tool-button-label = ابزار دست
+pdfjs-scroll-page-button =
+    .title = استفاده از پیمایش صفحه
+pdfjs-scroll-page-button-label = پیمایش صفحه
 pdfjs-scroll-vertical-button =
     .title = استفاده از پیمایش عمودی
 pdfjs-scroll-vertical-button-label = پیمایش عمودی
 pdfjs-scroll-horizontal-button =
     .title = استفاده از پیمایش افقی
 pdfjs-scroll-horizontal-button-label = پیمایش افقی
+pdfjs-spread-none-button =
+    .title = صفحات پیوسته را یکی نکنید
+pdfjs-spread-none-button-label = بدون صفحات پیوسته
 
 ## Document properties dialog
 
 pdfjs-document-properties-button =
     .title = خصوصیات سند...
 pdfjs-document-properties-button-label = خصوصیات سند...
-pdfjs-document-properties-file-name = نام فایل:
+pdfjs-document-properties-file-name = نام پرونده:
 pdfjs-document-properties-file-size = حجم پرونده:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } کیلوبایت ({ $b } بایت)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } مگابایت ({ $b } بایت)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } کیلوبایت ({ $size_b } بایت)
@@ -93,6 +118,9 @@ pdfjs-document-properties-keywords = کلیدواژه‌ها:
 pdfjs-document-properties-creation-date = تاریخ ایجاد:
 pdfjs-document-properties-modification-date = تاریخ ویرایش:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }، { $time }
@@ -209,6 +237,10 @@ pdfjs-rendering-error = هنگام بارگیری صفحه خطایی رخ دا
 
 ## Annotations
 
+# Variables:
+#   $date (Date) - the modification date of the annotation
+#   $time (Time) - the modification time of the annotation
+pdfjs-annotation-date-string = { $date }، { $time }
 # .alt: This is used as a tooltip.
 # Variables:
 #   $type (String) - an annotation type from a list defined in the PDF spec
@@ -216,6 +248,9 @@ pdfjs-rendering-error = هنگام بارگیری صفحه خطایی رخ دا
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [{ $type } Annotation]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -233,14 +268,108 @@ pdfjs-editor-free-text-button-label = متن
 pdfjs-editor-ink-button =
     .title = کشیدن
 pdfjs-editor-ink-button-label = کشیدن
+pdfjs-editor-stamp-button =
+    .title = افزودن یا ویرایش تصاویر
+pdfjs-editor-stamp-button-label = افزودن یا ویرایش تصاویر
+pdfjs-editor-highlight-button =
+    .title = برجسته کردن
+pdfjs-editor-highlight-button-label = برجسته کردن
+pdfjs-highlight-floating-button1 =
+    .title = برجسته کردن
+    .aria-label = برجسته کردن
+pdfjs-highlight-floating-button-label = برجسته کردن
+
+## Remove button for the various kind of editor.
+
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = رنگ
 pdfjs-editor-free-text-size-input = اندازه
 pdfjs-editor-ink-color-input = رنگ
+pdfjs-editor-stamp-add-image-button =
+    .title = افزودن تصویر
+pdfjs-editor-stamp-add-image-button-label = افزودن تصویر
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = ویرایشگر متن
+    .default-content = شروع به نوشتن کنید…
+pdfjs-free-text =
+    .aria-label = ویرایشگر متن
+pdfjs-free-text-default-content = شروع به نوشتن کنید…
 
 ## Alt-text dialog
 
+pdfjs-editor-alt-text-add-description-label = افزودن توضیحات
+pdfjs-editor-alt-text-cancel-button = انصراف
+pdfjs-editor-alt-text-save-button = ذخیره
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+pdfjs-editor-colorpicker-button =
+    .title = تغییر رنگ
+pdfjs-editor-colorpicker-dropdown =
+    .aria-label = انتخاب رنگ
+pdfjs-editor-colorpicker-yellow =
+    .title = زرد
+pdfjs-editor-colorpicker-green =
+    .title = سبز
+pdfjs-editor-colorpicker-blue =
+    .title = آبی
+pdfjs-editor-colorpicker-pink =
+    .title = صورتی
+pdfjs-editor-colorpicker-red =
+    .title = قرمز
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = نمایش همه
+pdfjs-editor-highlight-show-all-button =
+    .title = نمایش همه
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = بیشتر بدانید
+pdfjs-editor-new-alt-text-not-now-button = اکنون نه
+pdfjs-editor-new-alt-text-error-close-button = بستن
+
+## Image alt-text settings
+
+pdfjs-editor-alt-text-settings-delete-model-button = حذف
+pdfjs-editor-alt-text-settings-download-model-button = دریافت
+pdfjs-editor-alt-text-settings-downloading-model-button = در حال دریافت…
+pdfjs-editor-alt-text-settings-close-button = بستن
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/ff/viewer.ftl

@@ -239,9 +239,56 @@ pdfjs-web-fonts-disabled = Ponte geese ko daaƴaaɗe: horiima huutoraade ponte P
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/fi/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Dokumentin ominaisuudet…
 pdfjs-document-properties-file-name = Tiedoston nimi:
 pdfjs-document-properties-file-size = Tiedoston koko:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } kt ({ $b } tavua)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } Mt ({ $b } tavua)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } kt ({ $size_b } tavua)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = Avainsanat:
 pdfjs-document-properties-creation-date = Luomispäivämäärä:
 pdfjs-document-properties-modification-date = Muokkauspäivämäärä:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -275,6 +286,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [{ $type }-merkintä]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -302,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Korostus
     .aria-label = Korostus
 pdfjs-highlight-floating-button-label = Korostus
+pdfjs-editor-signature-button =
+    .title = Lisää allekirjoitus
+pdfjs-editor-signature-button-label = Lisää allekirjoitus
 
 ## Remove button for the various kind of editor.
 
@@ -313,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Poista kuva
 pdfjs-editor-remove-highlight-button =
     .title = Poista korostus
+pdfjs-editor-remove-signature-button =
+    .title = Poista allekirjoitus
 
 ##
 
@@ -329,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Lisää kuva
 pdfjs-editor-free-highlight-thickness-input = Paksuus
 pdfjs-editor-free-highlight-thickness-title =
     .title = Muuta paksuutta korostaessasi muita kohteita kuin tekstiä
+pdfjs-editor-signature-add-signature-button =
+    .title = Lisää uusi allekirjoitus
+pdfjs-editor-signature-add-signature-button-label = Lisää uusi allekirjoitus
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Tekstimuokkain
+    .default-content = Aloita kirjoittaminen…
 pdfjs-free-text =
     .aria-label = Tekstimuokkain
 pdfjs-free-text-default-content = Aloita kirjoittaminen…
@@ -339,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Vaihtoehtoinen teksti
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Muokkaa vaihtoehtoista tekstiä
 pdfjs-editor-alt-text-edit-button-label = Muokkaa vaihtoehtoista tekstiä
 pdfjs-editor-alt-text-dialog-label = Valitse vaihtoehto
 pdfjs-editor-alt-text-dialog-description = Vaihtoehtoinen teksti ("alt-teksti") auttaa ihmisiä, jotka eivät näe kuvaa tai kun kuva ei lataudu.
@@ -354,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Merkitty koristeelliseksi
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Esimerkiksi "Nuori mies istuu pöytään syömään aterian"
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Vaihtoehtoinen teksti
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -366,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Oikea alakulma - muuta kokoa
 pdfjs-editor-resizer-label-bottom-middle = Alhaalla keskellä - muuta kokoa
 pdfjs-editor-resizer-label-bottom-left = Vasen alakulma - muuta kokoa
 pdfjs-editor-resizer-label-middle-left = Keskellä vasemmalla - muuta kokoa
+pdfjs-editor-resizer-top-left =
+    .aria-label = Vasen yläkulma - muuta kokoa
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Ylhäällä keskellä - muuta kokoa
+pdfjs-editor-resizer-top-right =
+    .aria-label = Oikea yläkulma - muuta kokoa
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Keskellä oikealla - muuta kokoa
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Oikea alakulma - muuta kokoa
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Alhaalla keskellä - muuta kokoa
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Vasen alakulma - muuta kokoa
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Keskellä vasemmalla - muuta kokoa
 
 ## Color picker
 
@@ -406,8 +452,6 @@ pdfjs-editor-new-alt-text-textarea =
 pdfjs-editor-new-alt-text-description = Lyhyt kuvaus ihmisille, jotka eivät näe kuvaa tai kun kuva ei lataudu.
 # This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
 pdfjs-editor-new-alt-text-disclaimer1 = Tämä vaihtoehtoinen teksti luotiin automaattisesti, ja se voi olla epätarkka.
-# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
-pdfjs-editor-new-alt-text-disclaimer = Tämä vaihtoehtoinen teksti luotiin automaattisesti.
 pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Lue lisää
 pdfjs-editor-new-alt-text-create-automatically-button-label = Luo vaihtoehtoinen teksti automaattisesti
 pdfjs-editor-new-alt-text-not-now-button = Ei nyt
@@ -421,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Sulje
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Ladataan vaihtoehtoisen tekstin tekoälymallia ({ $downloadedSize } / { $totalSize } Mt)
     .aria-valuetext = Ladataan vaihtoehtoisen tekstin tekoälymallia ({ $downloadedSize } / { $totalSize } Mt)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Vaihtoehtoinen teksti lisätty
 pdfjs-editor-new-alt-text-added-button-label = Vaihtoehtoinen teksti lisätty
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Vaihtoehtoinen teksti puuttuu
 pdfjs-editor-new-alt-text-missing-button-label = Vaihtoehtoinen teksti puuttuu
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Tarkista vaihtoehtoinen teksti
 pdfjs-editor-new-alt-text-to-review-button-label = Tarkista vaihtoehtoinen teksti
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -451,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Vaihtoehtoisen tekstin muokkain
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Näytä vaihtoehtoisen tekstin muokkain heti, kun lisäät kuvan
 pdfjs-editor-alt-text-settings-show-dialog-description = Auttaa varmistamaan, että kaikissa kuvissasi on vaihtoehtoinen teksti.
 pdfjs-editor-alt-text-settings-close-button = Sulje
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Korostus poistettu
+pdfjs-editor-undo-bar-message-freetext = Teksti poistettu
+pdfjs-editor-undo-bar-message-ink = Piirustus poistettu
+pdfjs-editor-undo-bar-message-stamp = Kuva poistettu
+pdfjs-editor-undo-bar-message-signature = Allekirjoitus poistettu
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } merkintä poistettu
+       *[other] { $count } merkintää poistettu
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Kumoa
+pdfjs-editor-undo-bar-undo-button-label = Kumoa
+pdfjs-editor-undo-bar-close-button =
+    .title = Sulje
+pdfjs-editor-undo-bar-close-button-label = Sulje
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Tämän ikkunan avulla käyttäjä voi luoda allekirjoituksen PDF-asiakirjaan lisättäväksi. Käyttäjä voi muokata nimeä (joka toimii myös vaihtoehtoisena tekstinä) ja valinnaisesti tallentaa allekirjoituksen toistuvaa käyttöä varten.
+pdfjs-editor-add-signature-dialog-title = Lisää allekirjoitus
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Kirjoita
+    .title = Kirjoita
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Piirrä
+    .title = Piirrä
+pdfjs-editor-add-signature-image-button = Kuva
+    .title = Kuva
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Kirjoita allekirjoituksesi
+    .placeholder = Kirjoita allekirjoituksesi
+pdfjs-editor-add-signature-draw-placeholder = Piirrä allekirjoituksesi
+pdfjs-editor-add-signature-draw-thickness-range-label = Paksuus
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Piirustuksen paksuus: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Lähetä tiedosto vetämällä se tähän
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Tai selaa kuvatiedostoja
+       *[other] Tai selaa kuvatiedostoja
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Kuvaus (vaihtoehtoinen teksti)
+pdfjs-editor-add-signature-description-input =
+    .title = Kuvaus (vaihtoehtoinen teksti)
+pdfjs-editor-add-signature-description-default-when-drawing = Allekirjoitus
+pdfjs-editor-add-signature-clear-button-label = Tyhjennä allekirjoitus
+pdfjs-editor-add-signature-clear-button =
+    .title = Tyhjennä allekirjoitus
+pdfjs-editor-add-signature-save-checkbox = Tallenna allekirjoitus
+pdfjs-editor-add-signature-save-warning-message = Olet saavuttanut viiden tallennetun allekirjoituksen rajan. Poista yksi säästääksesi lisää.
+pdfjs-editor-add-signature-image-upload-error-title = Kuvaa ei voitu lähettää
+pdfjs-editor-add-signature-image-upload-error-description = Tarkista verkkoyhteyden tila tai kokeile toista kuvaa.
+pdfjs-editor-add-signature-error-close-button = Sulje
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Peruuta
+pdfjs-editor-add-signature-add-button = Lisää
+pdfjs-editor-edit-signature-update-button = Päivitä
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Poista allekirjoitus
+pdfjs-editor-delete-signature-button-label = Poista allekirjoitus
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Muokkaa kuvausta
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Muokkaa kuvausta

l10n/fr/viewer.ftl

@@ -312,6 +312,9 @@ pdfjs-highlight-floating-button1 =
     .title = Surligner
     .aria-label = Surligner
 pdfjs-highlight-floating-button-label = Surligner
+pdfjs-editor-signature-button =
+    .title = Ajouter une signature
+pdfjs-editor-signature-button-label = Ajouter une signature
 
 ## Remove button for the various kind of editor.
 
@@ -323,6 +326,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Supprimer l’image
 pdfjs-editor-remove-highlight-button =
     .title = Supprimer le surlignage
+pdfjs-editor-remove-signature-button =
+    .title = Retirer la signature
 
 ##
 
@@ -339,6 +344,13 @@ pdfjs-editor-stamp-add-image-button-label = Ajouter une image
 pdfjs-editor-free-highlight-thickness-input = Épaisseur
 pdfjs-editor-free-highlight-thickness-title =
     .title = Modifier l’épaisseur pour le surlignage d’éléments non textuels
+pdfjs-editor-signature-add-signature-button =
+    .title = Ajouter une nouvelle signature
+pdfjs-editor-signature-add-signature-button-label = Ajouter une nouvelle signature
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Éditeur de texte
+    .default-content = Commencez à écrire…
 pdfjs-free-text =
     .aria-label = Éditeur de texte
 pdfjs-free-text-default-content = Commencer à écrire…
@@ -349,8 +361,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Texte alternatif
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Modifier le texte alternatif
 pdfjs-editor-alt-text-edit-button-label = Modifier le texte alternatif
 pdfjs-editor-alt-text-dialog-label = Sélectionnez une option
 pdfjs-editor-alt-text-dialog-description = Le texte alternatif est utile lorsque des personnes ne peuvent pas voir l’image ou que l’image ne se charge pas.
@@ -364,6 +377,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Marquée comme décorative
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Par exemple, « Un jeune homme est assis à une table pour prendre un repas »
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Texte alternatif
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -376,6 +392,22 @@ pdfjs-editor-resizer-label-bottom-right = Coin inférieur droit — redimensionn
 pdfjs-editor-resizer-label-bottom-middle = Centre bas — redimensionner
 pdfjs-editor-resizer-label-bottom-left = Coin inférieur gauche — redimensionner
 pdfjs-editor-resizer-label-middle-left = Milieu gauche — redimensionner
+pdfjs-editor-resizer-top-left =
+    .aria-label = Coin supérieur gauche — redimensionner
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Milieu haut — redimensionner
+pdfjs-editor-resizer-top-right =
+    .aria-label = Coin supérieur droit — redimensionner
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Milieu droit — redimensionner
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Coin inférieur droit — redimensionner
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Centre bas — redimensionner
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Coin inférieur gauche — redimensionner
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Milieu gauche — redimensionner
 
 ## Color picker
 
@@ -429,10 +461,16 @@ pdfjs-editor-new-alt-text-error-close-button = Fermer
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Téléchargement du modèle d’IA de texte alternatif ({ $downloadedSize } sur { $totalSize } Mo)
     .aria-valuetext = Téléchargement du modèle d’IA de texte alternatif ({ $downloadedSize } sur { $totalSize } Mo)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Texte alternatif ajouté
 pdfjs-editor-new-alt-text-added-button-label = Texte alternatif ajouté
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Texte alternatif manquant
 pdfjs-editor-new-alt-text-missing-button-label = Texte alternatif manquant
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Réviser le texte alternatif
 pdfjs-editor-new-alt-text-to-review-button-label = Réviser le texte alternatif
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -459,3 +497,93 @@ pdfjs-editor-alt-text-settings-editor-title = Éditeur de texte alternatif
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Afficher l’éditeur de texte alternatif immédiatement lors de l’ajout d’une image
 pdfjs-editor-alt-text-settings-show-dialog-description = Vous aide à vous assurer que toutes vos images ont du texte alternatif.
 pdfjs-editor-alt-text-settings-close-button = Fermer
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Surlignage supprimé
+pdfjs-editor-undo-bar-message-freetext = Texte supprimé
+pdfjs-editor-undo-bar-message-ink = Dessin supprimé
+pdfjs-editor-undo-bar-message-stamp = Image supprimée
+pdfjs-editor-undo-bar-message-signature = Signature retirée
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } annotation supprimée
+       *[other] { $count } annotations supprimées
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Annuler
+pdfjs-editor-undo-bar-undo-button-label = Annuler
+pdfjs-editor-undo-bar-close-button =
+    .title = Fermer
+pdfjs-editor-undo-bar-close-button-label = Fermer
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Cette fenêtre permet de créer une signature à ajouter à un document au format PDF. Il est possible d’en modifier le nom (qui sert également de texte alternatif) et, éventuellement, de l’enregistrer pour une utilisation répétée.
+pdfjs-editor-add-signature-dialog-title = Ajout d’une signature
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Saisir
+    .title = Saisir au clavier
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Dessiner
+    .title = Dessiner
+pdfjs-editor-add-signature-image-button = Image
+    .title = Image
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Saisissez votre signature
+    .placeholder = Saisissez votre signature
+pdfjs-editor-add-signature-draw-placeholder = Tracez votre signature
+pdfjs-editor-add-signature-draw-thickness-range-label = Épaisseur
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Épaisseur du trait : { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Déposez un fichier ici pour l’envoyer
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Ou choisissez parmi les fichiers image
+       *[other] Ou parcourez les fichiers image
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Description (texte alternatif)
+pdfjs-editor-add-signature-description-input =
+    .title = Description (texte alternatif)
+pdfjs-editor-add-signature-description-default-when-drawing = Signature
+pdfjs-editor-add-signature-clear-button-label = Effacer la signature
+pdfjs-editor-add-signature-clear-button =
+    .title = Effacer la signature
+pdfjs-editor-add-signature-save-checkbox = Enregistrer la signature
+pdfjs-editor-add-signature-save-warning-message = Vous avez atteint la limite de 5 signatures enregistrées. Supprimez-en une pour en enregistrer une autre.
+pdfjs-editor-add-signature-image-upload-error-title = Impossible d’envoyer l’image
+pdfjs-editor-add-signature-image-upload-error-description = Vérifiez votre connexion réseau ou essayez avec une autre image.
+pdfjs-editor-add-signature-error-close-button = Fermer
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Annuler
+pdfjs-editor-add-signature-add-button = Ajouter
+pdfjs-editor-edit-signature-update-button = Mettre à jour
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Supprimer la signature
+pdfjs-editor-delete-signature-button-label = Supprimer la signature
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Modifier la description
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Modifier la description

l10n/fur/viewer.ftl

@@ -6,7 +6,7 @@
 ## Main toolbar buttons (tooltips and alt text for images)
 
 pdfjs-previous-button =
-    .title = Pagjine precedente
+    .title = Pagjine di prime
 pdfjs-previous-button-label = Indaûr
 pdfjs-next-button =
     .title = Prossime pagjine
@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Proprietâts dal document…
 pdfjs-document-properties-file-name = Non dal file:
 pdfjs-document-properties-file-size = Dimension dal file:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } bytes)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bytes)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } bytes)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = Peraulis clâf:
 pdfjs-document-properties-creation-date = Date di creazion:
 pdfjs-document-properties-modification-date = Date di modifiche:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -275,6 +286,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [Anotazion { $type }]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -313,6 +327,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Gjave imagjin
 pdfjs-editor-remove-highlight-button =
     .title = Gjave evidenziazion
+pdfjs-editor-remove-signature-button =
+    .title = Gjave firme
 
 ##
 
@@ -329,6 +345,10 @@ pdfjs-editor-stamp-add-image-button-label = Zonte imagjin
 pdfjs-editor-free-highlight-thickness-input = Spessôr
 pdfjs-editor-free-highlight-thickness-title =
     .title = Modifiche il spessôr de selezion pai elements che no son testuâi
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Editôr di test
+    .default-content = Scomence a scrivi…
 pdfjs-free-text =
     .aria-label = Editôr di test
 pdfjs-free-text-default-content = Scomence a scrivi…
@@ -339,8 +359,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Test alternatîf
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Modifiche test alternatîf
 pdfjs-editor-alt-text-edit-button-label = Modifiche test alternatîf
 pdfjs-editor-alt-text-dialog-label = Sielç une opzion
 pdfjs-editor-alt-text-dialog-description = Il test alternatîf (“alt text”) al jude cuant che lis personis no puedin viodi la imagjin o cuant che la imagjine no ven cjariade.
@@ -354,6 +375,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Segnade come decorative
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Par esempli, “Un zovin si sente a taule par mangjâ”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Test alternatîf
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -366,6 +390,22 @@ pdfjs-editor-resizer-label-bottom-right = Cjanton in bas a diestre — ridimensi
 pdfjs-editor-resizer-label-bottom-middle = Bande inferiôr tal mieç — ridimensione
 pdfjs-editor-resizer-label-bottom-left = Cjanton in bas a çampe — ridimensione
 pdfjs-editor-resizer-label-middle-left = Bande di çampe tal mieç — ridimensione
+pdfjs-editor-resizer-top-left =
+    .aria-label = Cjanton in alt a çampe — ridimensione
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Bande superiôr tal mieç — ridimensione
+pdfjs-editor-resizer-top-right =
+    .aria-label = Cjanton in alt a diestre — ridimensione
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Bande diestre tal mieç — ridimensione
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Cjanton in bas a diestre — ridimensione
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Bande inferiôr tal mieç — ridimensione
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Cjanton in bas a çampe — ridimensione
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Bande di çampe tal mieç — ridimensione
 
 ## Color picker
 
@@ -406,8 +446,6 @@ pdfjs-editor-new-alt-text-textarea =
 pdfjs-editor-new-alt-text-description = Curte descrizion par personis che no rivin a viodi la imagjin, o che e ven mostrade cuant che no si rive a cjariâle.
 # This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
 pdfjs-editor-new-alt-text-disclaimer1 = Chest test alternatîf al è stât creât in automatic e al è pussibil che nol sedi cret.
-# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
-pdfjs-editor-new-alt-text-disclaimer = Chest test alternatîf al è stât creât in automatic.
 pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Plui informazions
 pdfjs-editor-new-alt-text-create-automatically-button-label = Cree test alternatîf in automatic
 pdfjs-editor-new-alt-text-not-now-button = No cumò
@@ -421,10 +459,16 @@ pdfjs-editor-new-alt-text-error-close-button = Siere
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Daûr a discjariâil model IA pal test alternatîf ({ $downloadedSize } di { $totalSize } MB)
     .aria-valuetext = Daûr a discjariâ il model IA pal test alternatîf ({ $downloadedSize } di { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Test alternatîf zontât
 pdfjs-editor-new-alt-text-added-button-label = Test alternatîf zontât
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Al mancje il test alternatîf
 pdfjs-editor-new-alt-text-missing-button-label = Al mancje il test alternatîf
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Verifiche test alternatîf
 pdfjs-editor-new-alt-text-to-review-button-label = Verifiche test alternatîf
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -451,3 +495,87 @@ pdfjs-editor-alt-text-settings-editor-title = Modifiche test alternatîf
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Mostre l'editôr dal test alternatîf a pene che e ven zontade une imagjin
 pdfjs-editor-alt-text-settings-show-dialog-description = Ti jude a sigurâti che dutis lis tôs imagjins a vedin il test alternatîf.
 pdfjs-editor-alt-text-settings-close-button = Siere
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Evidenziazion gjavade
+pdfjs-editor-undo-bar-message-freetext = Test gjavât
+pdfjs-editor-undo-bar-message-ink = Dissen gjavât
+pdfjs-editor-undo-bar-message-stamp = Imagjin gjavade
+pdfjs-editor-undo-bar-message-signature = Firme gjavade
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } note gjavade
+       *[other] { $count } notis gjavadis
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Anule
+pdfjs-editor-undo-bar-undo-button-label = Anule
+pdfjs-editor-undo-bar-close-button =
+    .title = Siere
+pdfjs-editor-undo-bar-close-button-label = Siere
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Chest barcon al permet al utent di creâ une firme di zontâ a un document PDF. L’utent al pues modificâ il non (che al vignarà doprât ancje come test alternatîf) e, se lu desidere, salvâ la firme par tornâ a doprâle un doman.
+pdfjs-editor-add-signature-dialog-title = Zonte une firme
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Scrîf
+    .title = Scrîf
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Dissegne
+    .title = Dissegne
+pdfjs-editor-add-signature-image-button = Imagjin
+    .title = Imagjin
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Scrîf la tô firme
+    .placeholder = Scrîf la tô firme
+pdfjs-editor-add-signature-draw-placeholder = Dissegne la tô firme
+pdfjs-editor-add-signature-draw-thickness-range-label = Spessôr
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Spessôr de tresse: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Strissine un file achì par cjariâlu
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Opûr sielç i files imagjin
+       *[other] Opûr sgarfe pai files imagjin
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Descrizion (test alternatîf)
+pdfjs-editor-add-signature-description-input =
+    .title = Descrizion (test alternatîf)
+pdfjs-editor-add-signature-description-default-when-drawing = Firme
+pdfjs-editor-add-signature-clear-button-label = Nete firme
+pdfjs-editor-add-signature-clear-button =
+    .title = Nete firme
+pdfjs-editor-add-signature-save-checkbox = Salve firme
+pdfjs-editor-add-signature-save-warning-message = Tu sês rivât/rivade al limit di 5 firmis salvadis. Gjave une  par salvânt une altre.
+pdfjs-editor-add-signature-image-upload-error-title = Impussibil cjariâ la imagjin
+pdfjs-editor-add-signature-image-upload-error-description = Controle la conession di rêt o prove cuntune altre imagjin.
+pdfjs-editor-add-signature-error-close-button = Siere
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Anule
+pdfjs-editor-add-signature-add-button = Zonte
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/fy-NL/viewer.ftl

@@ -327,6 +327,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Ofbylding fuortsmite
 pdfjs-editor-remove-highlight-button =
     .title = Markearring fuortsmite
+pdfjs-editor-remove-signature-button =
+    .title = Hantekening fuortsmite
 
 ##
 
@@ -343,6 +345,10 @@ pdfjs-editor-stamp-add-image-button-label = Ofbylding tafoegje
 pdfjs-editor-free-highlight-thickness-input = Tsjokte
 pdfjs-editor-free-highlight-thickness-title =
     .title = Tsjokte wizigje by aksintuearring fan oare items as tekst
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Tekstbewurker
+    .default-content = Start mei typen…
 pdfjs-free-text =
     .aria-label = Tekstbewurker
 pdfjs-free-text-default-content = Begjin mei typen…
@@ -353,8 +359,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alternative tekst
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Alternative tekst bewurkje
 pdfjs-editor-alt-text-edit-button-label = Alternative tekst bewurkje
 pdfjs-editor-alt-text-dialog-label = Kies in opsje
 pdfjs-editor-alt-text-dialog-description = Alternative tekst helpt wannear’t minsken de ôfbylding net sjen kinne of wannear’t dizze net laden wurdt.
@@ -368,6 +375,9 @@ pdfjs-editor-alt-text-decorative-tooltip = As dekoratyf markearre
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Bygelyks, ‘In jonge man sit oan in tafel om te iten’
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alternative tekst
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -380,6 +390,22 @@ pdfjs-editor-resizer-label-bottom-right = Rjochterûnderhoek – formaat wizigje
 pdfjs-editor-resizer-label-bottom-middle = Midden ûnder – formaat wizigje
 pdfjs-editor-resizer-label-bottom-left = Linkerûnderhoek – formaat wizigje
 pdfjs-editor-resizer-label-middle-left = Links midden – formaat wizigje
+pdfjs-editor-resizer-top-left =
+    .aria-label = Linkerboppehoek – formaat wizigje
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Midden boppe – formaat wizigje
+pdfjs-editor-resizer-top-right =
+    .aria-label = Rjochterboppehoek – formaat wizigje
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Midden rjochts – formaat wizigje
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Rjochterûnderhoek – formaat wizigje
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Midden ûnder – formaat wizigje
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Linkerûnderhoek – formaat wizigje
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Links midden – formaat wizigje
 
 ## Color picker
 
@@ -415,7 +441,7 @@ pdfjs-editor-new-alt-text-dialog-edit-label = Alternative tekst (ôfbyldingsbesk
 # Modal header positioned above a text box where users can add the alt text.
 pdfjs-editor-new-alt-text-dialog-add-label = Alternative tekst (ôfbyldingsbeskriuwing) tafoegje
 pdfjs-editor-new-alt-text-textarea =
-    .placeholder = Skriuw hjir jo beskriuwing...
+    .placeholder = Skriuw hjir jo beskriuwing…
 # This text refers to the alt text box above this description. It offers a definition of alt text.
 pdfjs-editor-new-alt-text-description = Koarte beskriuwing foar minsken dy’t de ôfbylding net sjen kinne of wannear’t de ôfbylding net laden wurdt.
 # This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
@@ -433,10 +459,16 @@ pdfjs-editor-new-alt-text-error-close-button = Slute
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = AI-model foar alternative tekst downloade ({ $downloadedSize } fan { $totalSize } MB)
     .aria-valuetext = AI-model foar alternative tekst downloade ({ $downloadedSize } fan { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alternative tekst tafoege
 pdfjs-editor-new-alt-text-added-button-label = Alternative tekst tafoege
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Alternative tekst ûntbrekt
 pdfjs-editor-new-alt-text-missing-button-label = Alternative tekst ûntbrekt
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Alternative tekst beoardiele
 pdfjs-editor-new-alt-text-to-review-button-label = Alternative tekst beoardiele
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -463,3 +495,87 @@ pdfjs-editor-alt-text-settings-editor-title = Alternative-tekstbewurker
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Alternative-tekstbewurker daliks toane by tafoegjen fan in ôfbylding
 pdfjs-editor-alt-text-settings-show-dialog-description = Helpt jo derfoar te soargjen dat al jo ôfbyldingen alternative tekst hawwe.
 pdfjs-editor-alt-text-settings-close-button = Slute
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Markearring fuortsmiten
+pdfjs-editor-undo-bar-message-freetext = Tekst fuortsmiten
+pdfjs-editor-undo-bar-message-ink = Tekening fuortsmiten
+pdfjs-editor-undo-bar-message-stamp = Ofbylding fuortsmiten
+pdfjs-editor-undo-bar-message-signature = Hantekening fuortsmiten
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } annotaasje fuortsmiten
+       *[other] { $count } annotaasjes fuortsmiten
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Ungedien meitsje
+pdfjs-editor-undo-bar-undo-button-label = Ungedien meitsje
+pdfjs-editor-undo-bar-close-button =
+    .title = Slute
+pdfjs-editor-undo-bar-close-button-label = Slute
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Mei dizze modal kin de brûker in hantekening meitsje om oan in PDF-dokumint ta te foegjen. De brûker kin de namme bewurkje (dy't ek tsjinnet as alternative tekst), en opsjoneel de ûndertekening bewarje foar werhelle gebrûk.
+pdfjs-editor-add-signature-dialog-title = In hantekening tafoegje
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Type
+    .title = Type
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Tekenje
+    .title = Tekenje
+pdfjs-editor-add-signature-image-button = Ofbylding
+    .title = Ofbylding
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Jo hantekening type
+    .placeholder = Jo hantekening type
+pdfjs-editor-add-signature-draw-placeholder = Jo hantekening tekenje
+pdfjs-editor-add-signature-draw-thickness-range-label = Tsjokte
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Tekentsjokte: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Sleep bestân hjirhinne om op te laden
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Of kies ôfbyldingsbestannen
+       *[other] Of kies ôfbyldingsbestannen
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Beskriuwing (alternative tekst)
+pdfjs-editor-add-signature-description-input =
+    .title = Beskriuwing (alternative tekst)
+pdfjs-editor-add-signature-description-default-when-drawing = Hantekening
+pdfjs-editor-add-signature-clear-button-label = Hantekening wiskje
+pdfjs-editor-add-signature-clear-button =
+    .title = Hantekening wiskje
+pdfjs-editor-add-signature-save-checkbox = Hantekening bewarje
+pdfjs-editor-add-signature-save-warning-message = Jo hawwe de limyt fan 5 bewarre hantekeningen berikt. Ferwiderje ien om in oar te bewarjen.
+pdfjs-editor-add-signature-image-upload-error-title = Kin de ôfbylding net oplade
+pdfjs-editor-add-signature-image-upload-error-description = Kontrolearje jo netwurkferbining of probearje in oare ôfbylding.
+pdfjs-editor-add-signature-error-close-button = Slute
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Annulearje
+pdfjs-editor-add-signature-add-button = Tafoegje
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/ga-IE/viewer.ftl

@@ -205,9 +205,56 @@ pdfjs-web-fonts-disabled = Tá clófhoirne Gréasáin díchumasaithe: ní féidi
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/gd/viewer.ftl

@@ -45,12 +45,6 @@ pdfjs-save-button-label = Sàbhail
 pdfjs-bookmark-button =
     .title = An duilleag làithreach (Seall an URL on duilleag làithreach)
 pdfjs-bookmark-button-label = An duilleag làithreach
-# Used in Firefox for Android.
-pdfjs-open-in-app-button =
-    .title = Fosgail san aplacaid
-# Used in Firefox for Android.
-# Length of the translation matters since we are in a mobile context, with limited screen estate.
-pdfjs-open-in-app-button-label = Fosgail san aplacaid
 
 ##  Secondary toolbar and context menu
 
@@ -277,6 +271,12 @@ pdfjs-editor-free-text-button-label = Teacsa
 pdfjs-editor-ink-button =
     .title = Tarraing
 pdfjs-editor-ink-button-label = Tarraing
+
+## Remove button for the various kind of editor.
+
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = Dath
 pdfjs-editor-free-text-size-input = Meud
@@ -297,3 +297,44 @@ pdfjs-ink-canvas =
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/gl/viewer.ftl

@@ -51,12 +51,6 @@ pdfjs-download-button-label = Descargar
 pdfjs-bookmark-button =
     .title = Páxina actual (ver o URL da páxina actual)
 pdfjs-bookmark-button-label = Páxina actual
-# Used in Firefox for Android.
-pdfjs-open-in-app-button =
-    .title = Abrir cunha aplicación
-# Used in Firefox for Android.
-# Length of the translation matters since we are in a mobile context, with limited screen estate.
-pdfjs-open-in-app-button-label = Abrir cunha aplicación
 
 ##  Secondary toolbar and context menu
 
@@ -334,7 +328,6 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Texto alternativo
 pdfjs-editor-alt-text-edit-button-label = Editar o texto alternativo
 pdfjs-editor-alt-text-dialog-label = Escoller unha opción
@@ -359,6 +352,60 @@ pdfjs-editor-resizer-label-bottom-right = Esquina inferior dereita: cambia o tam
 pdfjs-editor-resizer-label-bottom-middle = Abaixo medio: cambia o tamaño
 pdfjs-editor-resizer-label-bottom-left = Esquina inferior esquerda: cambia o tamaño
 pdfjs-editor-resizer-label-middle-left = Medio esquerdo: cambia o tamaño
+pdfjs-editor-resizer-top-left =
+    .aria-label = Esquina superior esquerda: cambia o tamaño
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Medio superior: cambia o tamaño
+pdfjs-editor-resizer-top-right =
+    .aria-label = Esquina superior dereita: cambia o tamaño
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Medio dereito: cambia o tamaño
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Esquina inferior dereita: cambia o tamaño
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Abaixo medio: cambia o tamaño
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Esquina inferior esquerda: cambia o tamaño
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Medio esquerdo: cambia o tamaño
 
 ## Color picker
 
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/gn/viewer.ftl

@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Kuatia mba’etee…
 pdfjs-document-properties-file-name = Marandurenda réra:
 pdfjs-document-properties-file-size = Marandurenda tuichakue:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } bytes)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bytes)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } bytes)
@@ -119,6 +127,9 @@ pdfjs-document-properties-keywords = Jehero:
 pdfjs-document-properties-creation-date = Teñoihague arange:
 pdfjs-document-properties-modification-date = Iñambue hague arange:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -275,6 +286,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [Jehaipy { $type }]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -302,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Mbosa’y
     .aria-label = Mbosa’y
 pdfjs-highlight-floating-button-label = Mbosa’y
+pdfjs-editor-signature-button =
+    .title = Embojuaju teraguapy
+pdfjs-editor-signature-button-label = Embojuaju teraguapy
 
 ## Remove button for the various kind of editor.
 
@@ -313,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Emboguete ta’ãnga
 pdfjs-editor-remove-highlight-button =
     .title = Eipe’a jehechaveha
+pdfjs-editor-remove-signature-button =
+    .title = Embogue teraguapy
 
 ##
 
@@ -329,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Embojuaju ta’ãnga
 pdfjs-editor-free-highlight-thickness-input = Anambusu
 pdfjs-editor-free-highlight-thickness-title =
     .title = Emoambue anambusukue embosa’ývo mba’eporu ha’e’ỹva moñe’ẽrã
+pdfjs-editor-signature-add-signature-button =
+    .title = Embojuaju teraguapy pyahu
+pdfjs-editor-signature-add-signature-button-label = Embojuaju teraguapy pyahu
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Moñe’ẽrã moheñoiha
+    .default-content = Eñepyrũ ehai…
 pdfjs-free-text =
     .aria-label = Moñe’ẽrã moheñoiha
 pdfjs-free-text-default-content = Ehai ñepyrũ…
@@ -339,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Moñe’ẽrã mokõiháva
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Embojuruja moñe’ẽrã mokõiháva
 pdfjs-editor-alt-text-edit-button-label = Embojuruja moñe’ẽrã mokõiháva
 pdfjs-editor-alt-text-dialog-label = Eiporavo poravorã
 pdfjs-editor-alt-text-dialog-description = Moñe’ẽrã ykepegua (moñe’ẽrã ykepegua) nepytyvõ nderehecháiramo ta’ãnga térã nahenyhẽiramo.
@@ -354,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Jeguakárõ mongurusupyre
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Techapyrã: “Peteĩ mitãrusu oguapy mesápe okaru hag̃ua”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Moñe’ẽrã mokõiháva
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -366,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Yvy gotyo akatúape — emoambue tuich
 pdfjs-editor-resizer-label-bottom-middle = Yvy gotyo mbytépe — emoambue tuichakue
 pdfjs-editor-resizer-label-bottom-left = Iguýpe asu gotyo — emoambue tuichakue
 pdfjs-editor-resizer-label-middle-left = Mbyte asu gotyo — emoambue tuichakue
+pdfjs-editor-resizer-top-left =
+    .aria-label = Yvate asu gotyo — emoambue tuichakue
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Yvate mbytépe — emoambue tuichakue
+pdfjs-editor-resizer-top-right =
+    .aria-label = Yvate akatúape — emoambue tuichakue
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Mbyte akatúape — emoambue tuichakue
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Yvy gotyo akatúape — emoambue tuichakue
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Yvy gotyo mbytépe — emoambue tuichakue
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Iguýpe asu gotyo — emoambue tuichakue
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Mbyte asu gotyo — emoambue tuichakue
 
 ## Color picker
 
@@ -402,8 +448,10 @@ pdfjs-editor-new-alt-text-dialog-edit-label = Embosako’i moñe’ẽrã mokõi
 pdfjs-editor-new-alt-text-dialog-add-label = Embojuaju moñe’ẽrã mokõiha (ta’ãngáre ñeñe’ẽ)
 pdfjs-editor-new-alt-text-textarea =
     .placeholder = Edescribi ko’ápe…
+# This text refers to the alt text box above this description. It offers a definition of alt text.
+pdfjs-editor-new-alt-text-description = Ñemyesakã mbykymi opavave ohecha’ỹva upe ta’ãnga térã pe ta’ãnga nahenyhẽiramo.
 # This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
-pdfjs-editor-new-alt-text-disclaimer = Ko moñe’ẽrã mokõiha heñói ijeheguiete.
+pdfjs-editor-new-alt-text-disclaimer1 = Ko moñe’ẽrã mokõiha oñemoheñói ijehegui ha ikatu ndoikoporãi.
 pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Eikuaave
 pdfjs-editor-new-alt-text-create-automatically-button-label = Emoheñói moñe’ẽrã mokõiha ijeheguíva
 pdfjs-editor-new-alt-text-not-now-button = Ani ko’ág̃a
@@ -417,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Mboty
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Emboguejyhína IA moñe’ẽrã mokõiháva ({ $downloadedSize } { $totalSize } MB) mba’e
     .aria-valuetext = Emboguejyhína IA moñe’ẽrã mokõiháva ({ $downloadedSize } { $totalSize } MB) mba’e
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Moñe’ẽrã mokõiha mbojuajupyre
 pdfjs-editor-new-alt-text-added-button-label = Oñembojuaju moñe’ẽrã mokõiha
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Ndaipóri moñe’ẽrã mokõiha
 pdfjs-editor-new-alt-text-missing-button-label = Ndaipóri moñe’ẽrã mokõiha
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Ehechajey moñe’ẽrã mokõiha
 pdfjs-editor-new-alt-text-to-review-button-label = Ehechajey moñe’ẽrã mokõiha
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -435,9 +489,11 @@ pdfjs-image-alt-text-settings-button-label = Ta’ãnga moñe’ẽrã mokõiha
 pdfjs-editor-alt-text-settings-dialog-label = Ta’ãnga moñe’ẽrã mokõiha ñemboheko
 pdfjs-editor-alt-text-settings-automatic-title = Moñe’ẽrã mokõiha ijeheguíva
 pdfjs-editor-alt-text-settings-create-model-button-label = Emoheñói moñe’ẽrã mokõiha ijeheguíva
+pdfjs-editor-alt-text-settings-create-model-description = Ñemyesakã mbykymi opavave tapicha ohecha’ỹva upe ta’ãnga térã pe ta’ãnga nahenyhẽiramo.
 # Variables:
 #   $totalSize (Number) - the total size (in MB) of the AI model.
 pdfjs-editor-alt-text-settings-download-model-label = Peteĩva IA moñe’ẽrã mokõiha ({ $totalSize } MB)
+pdfjs-editor-alt-text-settings-ai-model-description = Oku’e mba’e’okaitépe umi mba’ekuaarã hekoñemi hag̃ua. Tekotevẽva moñe’ẽrã ykegua ijeheguívape.
 pdfjs-editor-alt-text-settings-delete-model-button = Mboguete
 pdfjs-editor-alt-text-settings-download-model-button = Mboguejy
 pdfjs-editor-alt-text-settings-downloading-model-button = Emboguejyhína…
@@ -445,3 +501,89 @@ pdfjs-editor-alt-text-settings-editor-title = Moñe’ẽrã mokõiha mbosako’
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Ehechauka moñe’ẽrã mokõiha mbosako’iha embojuajúvo ta’ãnga
 pdfjs-editor-alt-text-settings-show-dialog-description = Nepytyvõta ta’ãngakuéra orekotaha moñe’ẽrã mokõiha.
 pdfjs-editor-alt-text-settings-close-button = Mboty
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Mbosa’ýva mboguete
+pdfjs-editor-undo-bar-message-freetext = Moñe’ẽrã mboguepyre
+pdfjs-editor-undo-bar-message-ink = Ta’ãnga mboguepyre
+pdfjs-editor-undo-bar-message-stamp = Ta’ãnga mboguepyre
+pdfjs-editor-undo-bar-message-signature = Teraguapy mboguepyre
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } jehaikue mboguepyre
+       *[other] { $count } jehaikue mboguepyre
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Mboguevi
+pdfjs-editor-undo-bar-undo-button-label = Mboguevi
+pdfjs-editor-undo-bar-close-button =
+    .title = Mboty
+pdfjs-editor-undo-bar-close-button-label = Mboty
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-title = Embojuaju teraguapy
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Jehai
+    .title = Jehai
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Moha’ãnga
+    .title = Moha’ãnga
+pdfjs-editor-add-signature-image-button = Ta’ãnga
+    .title = Ta’ãnga
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Ehai nde reraguapy
+    .placeholder = Ehai nde reraguapy
+pdfjs-editor-add-signature-draw-placeholder = Emoha’ãnga nde reraguapy
+pdfjs-editor-add-signature-draw-thickness-range-label = Anambusu
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Ta’ãnga anambusukue: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Egueru marandurenda ápe ehupi hag̃ua
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Eiporavo ta’ãnga marandurenda
+       *[other] Eiporavo ta’ãnga marandurenda
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Moha’ãnga (moñe’ẽrã ykepegua)
+pdfjs-editor-add-signature-description-input =
+    .title = Moha’ãnga (moñe’ẽrã ykepegua)
+pdfjs-editor-add-signature-description-default-when-drawing = Teraguapy
+pdfjs-editor-add-signature-clear-button-label = Emboguete teraguapy
+pdfjs-editor-add-signature-clear-button =
+    .title = Emboguete teraguapy
+pdfjs-editor-add-signature-save-checkbox = Eñongatu teraguapy
+pdfjs-editor-add-signature-error-close-button = Mboty
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Heja
+pdfjs-editor-add-signature-add-button = Mbojuaju
+pdfjs-editor-edit-signature-update-button = Mbohekopyahu
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Embogue teraguapy
+pdfjs-editor-delete-signature-button-label = Embogue teraguapy
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Embosako’i moha’ãnga
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Embosako’i moha’ãnga

l10n/gu-IN/viewer.ftl

@@ -239,9 +239,56 @@ pdfjs-web-fonts-disabled = વેબ ફોન્ટ નિષ્ક્રિય
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/he/viewer.ftl

@@ -293,7 +293,7 @@ pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", tim
 ## Password
 
 pdfjs-password-label = נא להכניס את הססמה לפתיחת קובץ PDF זה.
-pdfjs-password-invalid = ססמה שגויה. נא לנסות שנית.
+pdfjs-password-invalid = ססמה שגויה. נא לנסות שוב.
 pdfjs-password-ok-button = אישור
 pdfjs-password-cancel-button = ביטול
 pdfjs-web-fonts-disabled = גופני רשת מנוטרלים: לא ניתן להשתמש בגופני PDF מוטבעים.
@@ -316,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = סימון
     .aria-label = סימון
 pdfjs-highlight-floating-button-label = סימון
+pdfjs-editor-signature-button =
+    .title = הוספת חתימה
+pdfjs-editor-signature-button-label = הוספת חתימה
 
 ## Remove button for the various kind of editor.
 
@@ -326,7 +329,9 @@ pdfjs-editor-remove-freetext-button =
 pdfjs-editor-remove-stamp-button =
     .title = הסרת תמונה
 pdfjs-editor-remove-highlight-button =
-    .title = הסרת הדגשה
+    .title = הסרת סימון
+pdfjs-editor-remove-signature-button =
+    .title = הסרת חתימה
 
 ##
 
@@ -342,7 +347,14 @@ pdfjs-editor-stamp-add-image-button-label = הוספת תמונה
 # This refers to the thickness of the line used for free highlighting (not bound to text)
 pdfjs-editor-free-highlight-thickness-input = עובי
 pdfjs-editor-free-highlight-thickness-title =
-    .title = שינוי עובי בעת הדגשת פריטים שאינם טקסט
+    .title = שינוי עובי בעת סימון פריטים שאינם טקסט
+pdfjs-editor-signature-add-signature-button =
+    .title = הוספת חתימה חדשה
+pdfjs-editor-signature-add-signature-button-label = הוספת חתימה חדשה
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = עורך טקסט
+    .default-content = נא להתחיל להקליד…
 pdfjs-free-text =
     .aria-label = עורך טקסט
 pdfjs-free-text-default-content = להתחיל להקליד…
@@ -353,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = טקסט חלופי
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = עריכת טקסט חלופי
 pdfjs-editor-alt-text-edit-button-label = עריכת טקסט חלופי
 pdfjs-editor-alt-text-dialog-label = בחירת אפשרות
 pdfjs-editor-alt-text-dialog-description = טקסט חלופי עוזר כשאנשים לא יכולים לראות את התמונה או כשהיא לא נטענת.
@@ -368,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = מסומן כדקורטיבי
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = לדוגמה, ״גבר צעיר מתיישב ליד שולחן לאכול ארוחה״
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = טקסט חלופי
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -380,11 +396,27 @@ pdfjs-editor-resizer-label-bottom-right = פינה ימנית תחתונה - ש
 pdfjs-editor-resizer-label-bottom-middle = למטה באמצע - שינוי גודל
 pdfjs-editor-resizer-label-bottom-left = פינה שמאלית תחתונה - שינוי גודל
 pdfjs-editor-resizer-label-middle-left = שמאלה באמצע - שינוי גודל
+pdfjs-editor-resizer-top-left =
+    .aria-label = פינה שמאלית עליונה - שינוי גודל
+pdfjs-editor-resizer-top-middle =
+    .aria-label = למעלה באמצע - שינוי גודל
+pdfjs-editor-resizer-top-right =
+    .aria-label = פינה ימנית עליונה - שינוי גודל
+pdfjs-editor-resizer-middle-right =
+    .aria-label = ימינה באמצע - שינוי גודל
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = פינה ימנית תחתונה - שינוי גודל
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = למטה באמצע - שינוי גודל
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = פינה שמאלית תחתונה - שינוי גודל
+pdfjs-editor-resizer-middle-left =
+    .aria-label = שמאלה באמצע - שינוי גודל
 
 ## Color picker
 
 # This means "Color used to highlight text"
-pdfjs-editor-highlight-colorpicker-label = צבע הדגשה
+pdfjs-editor-highlight-colorpicker-label = צבע סימון
 pdfjs-editor-colorpicker-button =
     .title = שינוי צבע
 pdfjs-editor-colorpicker-dropdown =
@@ -433,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = סגירה
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = בתהליך הורדת מודל AI של טקסט חלופי ({ $downloadedSize } מתוך { $totalSize } מ״ב)
     .aria-valuetext = בתהליך הורדת מודל AI של טקסט חלופי ({ $downloadedSize } מתוך { $totalSize } מ״ב)
 # This is a button that users can click to edit the alt text they have already added.
-pdfjs-editor-new-alt-text-added-button-label = טקסט חלופי נוסף
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = נוסף טקסט חלופי
+pdfjs-editor-new-alt-text-added-button-label = נוסף טקסט חלופי
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = חסר טקסט חלופי
 pdfjs-editor-new-alt-text-missing-button-label = חסר טקסט חלופי
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = סקירת טקסט חלופי
 pdfjs-editor-new-alt-text-to-review-button-label = סקירת טקסט חלופי
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -463,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = עורך טקסט חלופי
 pdfjs-editor-alt-text-settings-show-dialog-button-label = הצגת עורך טקסט חלופי מיד בעת הוספת תמונה
 pdfjs-editor-alt-text-settings-show-dialog-description = מסייע לך לוודא שלכל התמונות שלך יש טקסט חלופי.
 pdfjs-editor-alt-text-settings-close-button = סגירה
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = הסימון הוסר
+pdfjs-editor-undo-bar-message-freetext = הטקסט הוסר
+pdfjs-editor-undo-bar-message-ink = הציור הוסר
+pdfjs-editor-undo-bar-message-stamp = התמונה הוסרה
+pdfjs-editor-undo-bar-message-signature = החתימה הוסרה
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] הערה אחת הוסרה
+       *[other] { $count } הערות הוסרו
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = ביטול פעולה
+pdfjs-editor-undo-bar-undo-button-label = ביטול פעלה
+pdfjs-editor-undo-bar-close-button =
+    .title = סגירה
+pdfjs-editor-undo-bar-close-button-label = סגירה
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = מודל זה מאפשר למשתמש ליצור חתימה להוספה למסמך PDF. המשתמש יכול לערוך את השם (שמשמש גם כטקסט האלטרנטיבי), ובאופן אופציונלי לשמור את החתימה לשימוש חוזר.
+pdfjs-editor-add-signature-dialog-title = הוספת חתימה
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = הקלדה
+    .title = הקלדה
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = ציור
+    .title = ציור
+pdfjs-editor-add-signature-image-button = תמונה
+    .title = תמונה
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = נא להקליד את החתימה שלך
+    .placeholder = נא להקליד את החתימה שלך
+pdfjs-editor-add-signature-draw-placeholder = נא לצייר את החתימה שלך
+pdfjs-editor-add-signature-draw-thickness-range-label = עובי
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = עובי הציור: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = יש לגרור לכאן קובץ להעלאה
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] או לבחור בקובצי תמונה
+       *[other] או לעיין בקובצי תמונה
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = תיאור (טקסט חלופי)
+pdfjs-editor-add-signature-description-input =
+    .title = תיאור (טקסט חלופי)
+pdfjs-editor-add-signature-description-default-when-drawing = חתימה
+pdfjs-editor-add-signature-clear-button-label = ניקוי חתימה
+pdfjs-editor-add-signature-clear-button =
+    .title = ניקוי חתימה
+pdfjs-editor-add-signature-save-checkbox = שמירת החתימה
+pdfjs-editor-add-signature-save-warning-message = הגעת למגבלה של 5 חתימות שמורות. יש להסיר אחד כדי לשמור עוד.
+pdfjs-editor-add-signature-image-upload-error-title = לא ניתן להעלות את התמונה
+pdfjs-editor-add-signature-image-upload-error-description = נא לבדוק את החיבור שלך לרשת או לנסות תמונה אחרת.
+pdfjs-editor-add-signature-error-close-button = סגירה
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = ביטול
+pdfjs-editor-add-signature-add-button = הוספה
+pdfjs-editor-edit-signature-update-button = עדכון
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = הסרת חתימה
+pdfjs-editor-delete-signature-button-label = הסרת חתימה
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = עריכת תיאור
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = עריכת תיאור

l10n/hi-IN/viewer.ftl

@@ -39,12 +39,6 @@ pdfjs-open-file-button-label = खोलें
 pdfjs-print-button =
     .title = छापें
 pdfjs-print-button-label = छापें
-# Used in Firefox for Android.
-pdfjs-open-in-app-button =
-    .title = ऐप में खोलें
-# Used in Firefox for Android.
-# Length of the translation matters since we are in a mobile context, with limited screen estate.
-pdfjs-open-in-app-button-label = ऐप में खोलें
 
 ##  Secondary toolbar and context menu
 
@@ -242,6 +236,12 @@ pdfjs-web-fonts-disabled = वेब फॉन्ट्स निष्क्र
 
 ## Editing
 
+
+## Remove button for the various kind of editor.
+
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = रंग
 
@@ -251,3 +251,44 @@ pdfjs-editor-free-text-color-input = रंग
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/hr/viewer.ftl

@@ -31,8 +31,8 @@ pdfjs-zoom-in-button-label = Uvećaj
 pdfjs-zoom-select =
     .title = Zumiranje
 pdfjs-presentation-mode-button =
-    .title = Prebaci u prezentacijski način rada
-pdfjs-presentation-mode-button-label = Prezentacijski način rada
+    .title = Prebaci u modus prezentacija
+pdfjs-presentation-mode-button-label = Modus prezentacija
 pdfjs-open-file-button =
     .title = Otvori datoteku
 pdfjs-open-file-button-label = Otvori
@@ -70,10 +70,10 @@ pdfjs-page-rotate-ccw-button =
     .title = Rotiraj obrnutno od smjera kazaljke na satu
 pdfjs-page-rotate-ccw-button-label = Rotiraj obrnutno od smjera kazaljke na satu
 pdfjs-cursor-text-select-tool-button =
-    .title = Omogući alat za označavanje teksta
+    .title = Aktiviraj alat za biranje teksta
 pdfjs-cursor-text-select-tool-button-label = Alat za označavanje teksta
 pdfjs-cursor-hand-tool-button =
-    .title = Omogući ručni alat
+    .title = Aktiviraj ručni alat
 pdfjs-cursor-hand-tool-button-label = Ručni alat
 pdfjs-scroll-page-button =
     .title = Koristi klizanje stranice
@@ -105,6 +105,14 @@ pdfjs-document-properties-button-label = Svojstva dokumenta …
 pdfjs-document-properties-file-name = Ime datoteke:
 pdfjs-document-properties-file-size = Veličina datoteke:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } bajtova)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } bajtova)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } bajtova)
@@ -119,12 +127,15 @@ pdfjs-document-properties-keywords = Ključne riječi:
 pdfjs-document-properties-creation-date = Datum stvaranja:
 pdfjs-document-properties-modification-date = Datum promjene:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
 pdfjs-document-properties-creator = Stvaratelj:
 pdfjs-document-properties-producer = PDF stvaratelj:
-pdfjs-document-properties-version = PDF inačica:
+pdfjs-document-properties-version = PDF verzija:
 pdfjs-document-properties-page-count = Broj stranica:
 pdfjs-document-properties-page-size = Dimenzije stranice:
 pdfjs-document-properties-page-size-unit-inches = in
@@ -179,7 +190,7 @@ pdfjs-attachments-button =
     .title = Prikaži privitke
 pdfjs-attachments-button-label = Privitci
 pdfjs-layers-button =
-    .title = Prikaži slojeve (dvoklik za vraćanje svih slojeva u zadano stanje)
+    .title = Prikaži slojeve (dvoklik za vraćanje svih slojeva u standardno stanje)
 pdfjs-layers-button-label = Slojevi
 pdfjs-thumbs-button =
     .title = Prikaži minijature
@@ -224,7 +235,7 @@ pdfjs-find-reached-bottom = Dosegnut kraj dokumenta, nastavak s početka
 #   $current (Number) - the index of the currently active find result
 #   $total (Number) - the total number of matches in the document
 pdfjs-find-match-count =
-    { NUMBER($total) ->
+    { $total ->
         [one] { $current } od { $total } rezultata
         [few] { $current } od { $total } rezultata
        *[other] { $current } od { $total } rezultata
@@ -232,7 +243,7 @@ pdfjs-find-match-count =
 # Variables:
 #   $limit (Number) - the maximum number of matches
 pdfjs-find-match-count-limit =
-    { NUMBER($limit) ->
+    { $limit ->
         [one] Više od { $limit } rezultat
         [few] Više od { $limit } rezultata
        *[other] Više od { $limit } rezultata
@@ -277,6 +288,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [{ $type } Bilješka]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -331,6 +345,10 @@ pdfjs-editor-stamp-add-image-button-label = Dodaj sliku
 pdfjs-editor-free-highlight-thickness-input = Debljina
 pdfjs-editor-free-highlight-thickness-title =
     .title = Promjeni debljinu pri isticanju drugih stavki osim teksta
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Uređivač teksta
+    .default-content = Počni tipkati …
 pdfjs-free-text =
     .aria-label = Uređivač teksta
 pdfjs-free-text-default-content = Počni tipkati …
@@ -341,8 +359,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alternativni tekst
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Uredi alternativni tekst
 pdfjs-editor-alt-text-edit-button-label = Uredi alternativni tekst
 pdfjs-editor-alt-text-dialog-label = Odaberi jednu opciju
 pdfjs-editor-alt-text-dialog-description = Alternativni tekst pomaže slijepim osobama ili kada se slika ne učita.
@@ -356,18 +375,37 @@ pdfjs-editor-alt-text-decorative-tooltip = Označeno kao ukrasno
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Na primjer, „Mladić sjeda za stol kako bi jeo”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alternativni tekst
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
-pdfjs-editor-resizer-label-top-left = Gornji lijevi kut — promijenite veličinu
-pdfjs-editor-resizer-label-top-middle = Gore sredina — promijenite veličinu
-pdfjs-editor-resizer-label-top-right = Gornji desni kut — promijenite veličinu
-pdfjs-editor-resizer-label-middle-right = Sredina desno — promijenite veličinu
-pdfjs-editor-resizer-label-bottom-right = Donji desni kut — promijenite veličinu
-pdfjs-editor-resizer-label-bottom-middle = Dolje sredina — promjenite veličinu
-pdfjs-editor-resizer-label-bottom-left = Donji lijevi kut — promijenite veličinu
-pdfjs-editor-resizer-label-middle-left = Sredina lijevo — promijenite veličinu
+pdfjs-editor-resizer-label-top-left = Gornji lijevi kut – promijeni veličinu
+pdfjs-editor-resizer-label-top-middle = Sredina gore – promijeni veličinu
+pdfjs-editor-resizer-label-top-right = Gornji desni kut – promijeni veličinu
+pdfjs-editor-resizer-label-middle-right = Sredina desno – promijeni veličinu
+pdfjs-editor-resizer-label-bottom-right = Donji desni kut – promijeni veličinu
+pdfjs-editor-resizer-label-bottom-middle = Sredina dolje – promjeni veličinu
+pdfjs-editor-resizer-label-bottom-left = Donji lijevi kut – promijeni veličinu
+pdfjs-editor-resizer-label-middle-left = Sredina lijevo – promijeni veličinu
+pdfjs-editor-resizer-top-left =
+    .aria-label = Gornji lijevi kut – promijeni veličinu
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Sredina gore – promijeni veličinu
+pdfjs-editor-resizer-top-right =
+    .aria-label = Gornji desni kut – promijeni veličinu
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Sredina desno – promijeni veličinu
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Donji desni kut – promijeni veličinu
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Sredina dolje – promjeni veličinu
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Donji lijevi kut – promijeni veličinu
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Sredina lijevo – promijeni veličinu
 
 ## Color picker
 
@@ -398,21 +436,107 @@ pdfjs-editor-highlight-show-all-button =
 ## New alt-text dialog
 ## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
 
+# Modal header positioned above a text box where users can edit the alt text.
+pdfjs-editor-new-alt-text-dialog-edit-label = Uredi alternativni tekst (opis slike)
+# Modal header positioned above a text box where users can add the alt text.
+pdfjs-editor-new-alt-text-dialog-add-label = Dodaj alternativni tekst (opis slike)
+pdfjs-editor-new-alt-text-textarea =
+    .placeholder = Ovdje upiši tvoj opis …
+# This text refers to the alt text box above this description. It offers a definition of alt text.
+pdfjs-editor-new-alt-text-description = Kratki opis koji pomažu osobama koji ne mogu vidjeti sliku ili kada se slika ne učita.
+# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
+pdfjs-editor-new-alt-text-disclaimer1 = Ovaj je alternativni tekst stvoren automatski i može biti netočan.
 pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Saznaj više
-pdfjs-editor-new-alt-text-create-automatically-button-label = Automatski stvori zamjenski tekst
+pdfjs-editor-new-alt-text-create-automatically-button-label = Automatski stvori alternativni tekst
+pdfjs-editor-new-alt-text-not-now-button = Ne sada
+pdfjs-editor-new-alt-text-error-title = Nije bilo moguće automatski izraditi alternativni tekst
+pdfjs-editor-new-alt-text-error-description = Napiši vlastiti alternativni tekst ili pokušaj kasnije ponovo.
+pdfjs-editor-new-alt-text-error-close-button = Zatvori
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+#   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
+#   $percent (Number) - the percentage of the downloaded size.
+pdfjs-editor-new-alt-text-ai-model-downloading-progress = Preuzimanje alternativnog teksta UI modela ({ $downloadedSize } od { $totalSize } MB)
+    .aria-valuetext = Preuzimanje alternativnog teksta UI modela ({ $downloadedSize } od { $totalSize } MB)
+# This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alternativni tekst je dodan
+pdfjs-editor-new-alt-text-added-button-label = Alternativni tekst je dodan
+# This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Nedostaje alternativni tekst
+pdfjs-editor-new-alt-text-missing-button-label = Nedostaje alternativni tekst
+# This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Pregledaj alternativni tekst
+pdfjs-editor-new-alt-text-to-review-button-label = Pregledaj alternativni tekst
+# "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
+# Variables:
+#   $generatedAltText (String) - the generated alt-text.
+pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer = Stvoreno automatski: { $generatedAltText }
 
 ## Image alt-text settings
 
 pdfjs-image-alt-text-settings-button =
-    .title = Postavke zamjenskog teksta slike
-pdfjs-image-alt-text-settings-button-label = Postavke zamjenskog teksta slike
-pdfjs-editor-alt-text-settings-dialog-label = Postavke zamjenskog teksta slike
-pdfjs-editor-alt-text-settings-automatic-title = Automatski zamjenski tekst
-pdfjs-editor-alt-text-settings-create-model-button-label = Automatski stvori zamjenski tekst
+    .title = Postavke alternativnog teksta slike
+pdfjs-image-alt-text-settings-button-label = Postavke alternativnog teksta slike
+pdfjs-editor-alt-text-settings-dialog-label = Postavke alternativnog teksta slike
+pdfjs-editor-alt-text-settings-automatic-title = Automatski alternativni tekst
+pdfjs-editor-alt-text-settings-create-model-button-label = Stvori alternativni tekst automatski
+pdfjs-editor-alt-text-settings-create-model-description = Predlaže opise koji pomažu osobama koji ne mogu vidjeti sliku ili kada se slika ne učita.
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+pdfjs-editor-alt-text-settings-download-model-label = Alternativni tekst UI modela ({ $totalSize } MB)
+pdfjs-editor-alt-text-settings-ai-model-description = Radi lokalno na tvom uređaju kako bi tvoji podaci ostali privatni. Potrebno za automatski alternativni tekst.
 pdfjs-editor-alt-text-settings-delete-model-button = Izbriši
 pdfjs-editor-alt-text-settings-download-model-button = Preuzmi
 pdfjs-editor-alt-text-settings-downloading-model-button = Preuzimanje …
-pdfjs-editor-alt-text-settings-editor-title = Uređivač zamjenskog teksta
-pdfjs-editor-alt-text-settings-show-dialog-button-label = Prikaži uređivač zamjenskog teksta odmah pri dodavanju slike
-pdfjs-editor-alt-text-settings-show-dialog-description = Pomaže osigurati da sve tvoje slike imaju zamjenski tekst.
+pdfjs-editor-alt-text-settings-editor-title = Uređivač alternativnog teksta
+pdfjs-editor-alt-text-settings-show-dialog-button-label = Prikaži uređivač alternativnog teksta odmah pri dodavanju slike
+pdfjs-editor-alt-text-settings-show-dialog-description = Pomaže osigurati da sve tvoje slike imaju alternativni tekst.
 pdfjs-editor-alt-text-settings-close-button = Zatvori
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Isticanje uklonjeno
+pdfjs-editor-undo-bar-message-freetext = Tekst uklonjen
+pdfjs-editor-undo-bar-message-ink = Crtež uklonjen
+pdfjs-editor-undo-bar-message-stamp = Slika uklonjena
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } pribilješka uklonjena
+        [few] { $count } pribilješke uklonjene
+       *[other] { $count } pribilješki uklonjeno
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Poništi
+pdfjs-editor-undo-bar-undo-button-label = Poništi
+pdfjs-editor-undo-bar-close-button =
+    .title = Zatvori
+pdfjs-editor-undo-bar-close-button-label = Zatvori
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/hsb/viewer.ftl

@@ -320,6 +320,9 @@ pdfjs-highlight-floating-button1 =
     .title = Wuzběhnjenje
     .aria-label = Wuzběhnjenje
 pdfjs-highlight-floating-button-label = Wuzběhnjenje
+pdfjs-editor-signature-button =
+    .title = Signaturu přidać
+pdfjs-editor-signature-button-label = Signaturu přidać
 
 ## Remove button for the various kind of editor.
 
@@ -331,6 +334,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Wobraz wotstronić
 pdfjs-editor-remove-highlight-button =
     .title = Wuzběhnjenje wotstronić
+pdfjs-editor-remove-signature-button =
+    .title = Signaturu wotstronić
 
 ##
 
@@ -347,6 +352,13 @@ pdfjs-editor-stamp-add-image-button-label = Wobraz přidać
 pdfjs-editor-free-highlight-thickness-input = Tołstosć
 pdfjs-editor-free-highlight-thickness-title =
     .title = Tołstosć změnić, hdyž so zapiski wuzběhuja, kotrež tekst njejsu
+pdfjs-editor-signature-add-signature-button =
+    .title = Nowu signaturu přidać
+pdfjs-editor-signature-add-signature-button-label = Nowu signaturu přidać
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Tekstowy editor
+    .default-content = Započńće pisać …
 pdfjs-free-text =
     .aria-label = Tekstowy editor
 pdfjs-free-text-default-content = Započńće pisać…
@@ -357,8 +369,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alternatiwny tekst
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Alternatiwny tekst wobdźěłać
 pdfjs-editor-alt-text-edit-button-label = Alternatiwny tekst wobdźěłać
 pdfjs-editor-alt-text-dialog-label = Nastajenje wubrać
 pdfjs-editor-alt-text-dialog-description = Alternatiwny tekst pomha, hdyž ludźo njemóža wobraz widźeć abo hdyž so wobraz njezačita.
@@ -372,6 +385,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Jako dekoratiwny markěrowany
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Na přikład, „Młody muž za blidom sedźi, zo by jědź jědł“
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alternatiwny tekst
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -384,6 +400,22 @@ pdfjs-editor-resizer-label-bottom-right = Deleka naprawo – wulkosć změnić
 pdfjs-editor-resizer-label-bottom-middle = Deleka wosrjedź – wulkosć změnić
 pdfjs-editor-resizer-label-bottom-left = Deleka nalěwo – wulkosć změnić
 pdfjs-editor-resizer-label-middle-left = Wosrjedź nalěwo – wulkosć změnić
+pdfjs-editor-resizer-top-left =
+    .aria-label = Horjeka nalěwo – wulkosć změnić
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Horjeka wosrjedź – wulkosć změnić
+pdfjs-editor-resizer-top-right =
+    .aria-label = Horjeka naprawo – wulkosć změnić
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Wosrjedź naprawo – wulkosć změnić
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Deleka naprawo – wulkosć změnić
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Deleka wosrjedź – wulkosć změnić
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Deleka nalěwo – wulkosć změnić
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Wosrjedź nalěwo – wulkosć změnić
 
 ## Color picker
 
@@ -437,10 +469,16 @@ pdfjs-editor-new-alt-text-error-close-button = Začinić
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Model KI za alternatiwny tekst so sćahuje ({ $downloadedSize } z { $totalSize } MB)
     .aria-valuetext = Model KI za alternatiwny tekst so sćahuje ({ $downloadedSize } z { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alternatiwny tekst je so přidał
 pdfjs-editor-new-alt-text-added-button-label = Alternatiwny tekst je so přidał
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Alternatiwny tekst faluje
 pdfjs-editor-new-alt-text-missing-button-label = Alternatiwny tekst faluje
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Alternatiwny tekst přepruwować
 pdfjs-editor-new-alt-text-to-review-button-label = Alternatiwny tekst přepruwować
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -467,3 +505,95 @@ pdfjs-editor-alt-text-settings-editor-title = Editor za alternatiwny tekst
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Editor alternatiwneho teksta hnydom pokazać, hdyž so wobraz přidawa
 pdfjs-editor-alt-text-settings-show-dialog-description = Pomha, wam wšěm swojim wobrazam alternatiwny tekst přidać.
 pdfjs-editor-alt-text-settings-close-button = Začinić
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Wotstronjene wuzběhnyć
+pdfjs-editor-undo-bar-message-freetext = Tekst je so wotstronił
+pdfjs-editor-undo-bar-message-ink = Rysowanka je so wotstroniła
+pdfjs-editor-undo-bar-message-stamp = Wobraz je so wotstronił
+pdfjs-editor-undo-bar-message-signature = Signatura je so wotstroniła
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } přispomnjenka je so wotstroniła
+        [two] { $count } přispomnjence stej so wotstroniłoj
+        [few] { $count } přispomnjenki su so wotstronili
+       *[other] { $count } přispomnjenkow je so wotstroniło
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Cofnyć
+pdfjs-editor-undo-bar-undo-button-label = Cofnyć
+pdfjs-editor-undo-bar-close-button =
+    .title = Začinić
+pdfjs-editor-undo-bar-close-button-label = Začinić
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Tutón modalny dialog wužiwarjej zmóžnja, signaturu wutworić, zo by PDF-dokument přidał. Wužiwar móže mjeno wobdźěłać (kotrež tež jako alternatiwny tekst słuži) a po přeću signaturu za wospjetne wužiwanje składować.
+pdfjs-editor-add-signature-dialog-title = Signaturu přidać
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Typ
+    .title = Typ
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Rysować
+    .title = Rysować
+pdfjs-editor-add-signature-image-button = Wobraz
+    .title = Wobraz
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Zapodajće swoju signaturu
+    .placeholder = Zapodajće swoju signaturu
+pdfjs-editor-add-signature-draw-placeholder = Rysujće swoju signaturu
+pdfjs-editor-add-signature-draw-thickness-range-label = Tołstosć
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Tołstosć rysowanki: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Ćehńće dataju sem, zo byšće ju nahrał
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Abo přepytajće wobrazowe dataje
+       *[other] Abo přepytajće wobrazowe dataje
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Wopisanje (alternatiwny tekst)
+pdfjs-editor-add-signature-description-input =
+    .title = Wopisanje (alternatiwny tekst)
+pdfjs-editor-add-signature-description-default-when-drawing = Signatura
+pdfjs-editor-add-signature-clear-button-label = Signaturu zhašeć
+pdfjs-editor-add-signature-clear-button =
+    .title = Signaturu zhašeć
+pdfjs-editor-add-signature-save-checkbox = Signaturu składować
+pdfjs-editor-add-signature-save-warning-message = Sće limit 5 składowanych signaturow docpěł. Wotstrońće jednu, zo byšće wjace składował.
+pdfjs-editor-add-signature-image-upload-error-title = Wobraz njeda so nahrać
+pdfjs-editor-add-signature-image-upload-error-description = Přepruwujće swój syćowy zwisk abo spytajće druhi wobraz.
+pdfjs-editor-add-signature-error-close-button = Začinić
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Přetorhnyć
+pdfjs-editor-add-signature-add-button = Přidać
+pdfjs-editor-edit-signature-update-button = Aktualizować
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Signaturu wotstronić
+pdfjs-editor-delete-signature-button-label = Signaturu wotstronić
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Wopisanje wobdźěłać
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Wopisanje wobdźěłać

l10n/hu/viewer.ftl

@@ -316,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Kiemelés
     .aria-label = Kiemelés
 pdfjs-highlight-floating-button-label = Kiemelés
+pdfjs-editor-signature-button =
+    .title = Aláírás hozzáadása
+pdfjs-editor-signature-button-label = Aláírás hozzáadása
 
 ## Remove button for the various kind of editor.
 
@@ -327,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Kép eltávolítása
 pdfjs-editor-remove-highlight-button =
     .title = Kiemelés eltávolítása
+pdfjs-editor-remove-signature-button =
+    .title = Aláírás eltávolítása
 
 ##
 
@@ -343,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Kép hozzáadása
 pdfjs-editor-free-highlight-thickness-input = Vastagság
 pdfjs-editor-free-highlight-thickness-title =
     .title = Vastagság módosítása, ha nem szöveges elemeket emel ki
+pdfjs-editor-signature-add-signature-button =
+    .title = Új aláírás hozzáadása
+pdfjs-editor-signature-add-signature-button-label = Új aláírás hozzáadása
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Szövegszerkesztő
+    .default-content = Kezdjen gépelni…
 pdfjs-free-text =
     .aria-label = Szövegszerkesztő
 pdfjs-free-text-default-content = Kezdjen el gépelni…
@@ -353,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Alternatív szöveg
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Alternatív szöveg szerkesztése
 pdfjs-editor-alt-text-edit-button-label = Alternatív szöveg szerkesztése
 pdfjs-editor-alt-text-dialog-label = Válasszon egy lehetőséget
 pdfjs-editor-alt-text-dialog-description = Az alternatív szöveg segít, ha az emberek nem látják a képet, vagy ha az nem töltődik be.
@@ -368,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Megjelölve dekoratívként
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Például: „Egy fiatal férfi leül enni egy asztalhoz”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Alternatív szöveg
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -380,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Jobb alsó sarok – átméretezés
 pdfjs-editor-resizer-label-bottom-middle = Alul középen – átméretezés
 pdfjs-editor-resizer-label-bottom-left = Bal alsó sarok – átméretezés
 pdfjs-editor-resizer-label-middle-left = Balra középen – átméretezés
+pdfjs-editor-resizer-top-left =
+    .aria-label = Bal felső sarok – átméretezés
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Felül középen – átméretezés
+pdfjs-editor-resizer-top-right =
+    .aria-label = Jobb felső sarok – átméretezés
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Jobbra középen – átméretezés
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Jobb alsó sarok – átméretezés
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Alul középen – átméretezés
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Bal alsó sarok – átméretezés
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Balra középen – átméretezés
 
 ## Color picker
 
@@ -433,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Bezárás
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Alternatív szöveg MI modell letöltése ({ $downloadedSize } / { $totalSize } MB)
     .aria-valuetext = Alternatív szöveg MI modell letöltése ({ $downloadedSize } / { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Alternatív szöveg hozzáadva
 pdfjs-editor-new-alt-text-added-button-label = Alternatív szöveg hozzáadva
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Hiányzó alternatív szöveg
 pdfjs-editor-new-alt-text-missing-button-label = Hiányzó alternatív szöveg
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Alternatív szöveg áttekintése
 pdfjs-editor-new-alt-text-to-review-button-label = Alternatív szöveg szerkesztése
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -463,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Alternatív szöveg szerkesztője
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Az alternatív szöveg szerkesztőjének azonnali megjelenítése egy kép hozzáadásakor
 pdfjs-editor-alt-text-settings-show-dialog-description = Segít elérni, hogy az összes képén legyen alternatív szöveg.
 pdfjs-editor-alt-text-settings-close-button = Bezárás
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Kiemelés eltávolítva
+pdfjs-editor-undo-bar-message-freetext = Szöveg eltávolítva
+pdfjs-editor-undo-bar-message-ink = Rajz eltávolítva
+pdfjs-editor-undo-bar-message-stamp = Kép eltávolítva
+pdfjs-editor-undo-bar-message-signature = Aláírás eltávolítva
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } kommentár eltávolítva
+       *[other] { $count } kommentár eltávolítva
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Visszavonás
+pdfjs-editor-undo-bar-undo-button-label = Visszavonás
+pdfjs-editor-undo-bar-close-button =
+    .title = Bezárás
+pdfjs-editor-undo-bar-close-button-label = Bezárás
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Ez a mód lehetővé teszi a felhasználónak, hogy aláírást hozzon létre, és ezt egy PDF dokumentumhoz adja. A felhasználó szerkesztheti a nevet (ez egyben alternatív szövegként is szolgál), és ismételt felhasználás céljából tetszés szerint mentheti az aláírást.
+pdfjs-editor-add-signature-dialog-title = Aláírás hozzáadása
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Beírás
+    .title = Beírás
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Rajzolás
+    .title = Rajzolás
+pdfjs-editor-add-signature-image-button = Kép
+    .title = Kép
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Írja be az aláírását
+    .placeholder = Írja be az aláírását
+pdfjs-editor-add-signature-draw-placeholder = Rajzolja le az aláírását
+pdfjs-editor-add-signature-draw-thickness-range-label = Vastagság
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Rajzolási vastagság: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Húzzon ide egy fájlt a feltöltéshez
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] Vagy tallózzon a képfájlok között
+       *[other] Vagy tallózzon a képfájlok között
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Leírás (alternatív szöveg)
+pdfjs-editor-add-signature-description-input =
+    .title = Leírás (alternatív szöveg)
+pdfjs-editor-add-signature-description-default-when-drawing = Aláírás
+pdfjs-editor-add-signature-clear-button-label = Aláírás törlése
+pdfjs-editor-add-signature-clear-button =
+    .title = Aláírás törlése
+pdfjs-editor-add-signature-save-checkbox = Aláírás mentése
+pdfjs-editor-add-signature-save-warning-message = Elérte a mentett aláírások 5 darabos korlátját. A mentéshez távolítson el egyet.
+pdfjs-editor-add-signature-image-upload-error-title = A kép nem tölthető fel
+pdfjs-editor-add-signature-image-upload-error-description = Ellenőrizze a hálózati kapcsolatot, vagy próbálkozzon egy másik képpel.
+pdfjs-editor-add-signature-error-close-button = Bezárás
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Mégse
+pdfjs-editor-add-signature-add-button = Hozzáadás
+pdfjs-editor-edit-signature-update-button = Frissítés
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Aláírás eltávolítása
+pdfjs-editor-delete-signature-button-label = Aláírás eltávolítása
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Leírás szerkesztése
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Leírás szerkesztése

l10n/hy-AM/viewer.ftl

@@ -270,3 +270,37 @@ pdfjs-free-text-default-content = Սկսել մուտքագրումը…
 pdfjs-editor-highlight-show-all-button-label = Ցուցադրել բոլորը
 pdfjs-editor-highlight-show-all-button =
     .title = Ցուցադրել բոլորը
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/hye/viewer.ftl

@@ -260,9 +260,56 @@ pdfjs-web-fonts-disabled = Վեբ-տառատեսակները անջատուած
 ## Editing
 
 
+## Remove button for the various kind of editor.
+
+
+##
+
+
 ## Alt-text dialog
 
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+
+## Color picker
+
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+
+## Image alt-text settings
+
+
+## "Annotations removed" bar
+
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+

l10n/ia/viewer.ftl

@@ -316,6 +316,9 @@ pdfjs-highlight-floating-button1 =
     .title = Evidentiar
     .aria-label = Evidentiar
 pdfjs-highlight-floating-button-label = Evidentiar
+pdfjs-editor-signature-button =
+    .title = Adder signatura
+pdfjs-editor-signature-button-label = Adder signatura
 
 ## Remove button for the various kind of editor.
 
@@ -327,6 +330,8 @@ pdfjs-editor-remove-stamp-button =
     .title = Remover imagine
 pdfjs-editor-remove-highlight-button =
     .title = Remover evidentia
+pdfjs-editor-remove-signature-button =
+    .title = Remover signatura
 
 ##
 
@@ -343,6 +348,13 @@ pdfjs-editor-stamp-add-image-button-label = Adder imagine
 pdfjs-editor-free-highlight-thickness-input = Spissor
 pdfjs-editor-free-highlight-thickness-title =
     .title = Cambiar spissor evidentiante elementos differente de texto
+pdfjs-editor-signature-add-signature-button =
+    .title = Adder nove signatura
+pdfjs-editor-signature-add-signature-button-label = Adder nove signatura
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Editor de texto
+    .default-content = Initiar a inserer…
 pdfjs-free-text =
     .aria-label = Editor de texto
 pdfjs-free-text-default-content = Comenciar a scriber…
@@ -353,8 +365,9 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
-# Alternative text (alt text) helps when people can't see the image.
 pdfjs-editor-alt-text-button-label = Texto alternative
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Rediger texto alternative
 pdfjs-editor-alt-text-edit-button-label = Rediger texto alternative
 pdfjs-editor-alt-text-dialog-label = Elige un option
 pdfjs-editor-alt-text-dialog-description = Le texto alternative (alt text) adjuta quando le personas non pote vider le imagine o quando illo non carga.
@@ -368,6 +381,9 @@ pdfjs-editor-alt-text-decorative-tooltip = Marcate como decorative
 # .placeholder: This is a placeholder for the alt text input area
 pdfjs-editor-alt-text-textarea =
     .placeholder = Per exemplo, “Un juvene sede a un tabula pro mangiar un repasto”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Texto alternative
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
@@ -380,6 +396,22 @@ pdfjs-editor-resizer-label-bottom-right = Angulo inferior dextre — redimension
 pdfjs-editor-resizer-label-bottom-middle = Medio inferior — redimensionar
 pdfjs-editor-resizer-label-bottom-left = Angulo inferior sinistre — redimensionar
 pdfjs-editor-resizer-label-middle-left = Medio sinistre — redimensionar
+pdfjs-editor-resizer-top-left =
+    .aria-label = Angulo superior sinistre — redimensionar
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Medio superior — redimensionar
+pdfjs-editor-resizer-top-right =
+    .aria-label = Angulo superior dextre — redimensionar
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Medio dextre — redimensionar
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Angulo inferior dextre — redimensionar
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Medio inferior — redimensionar
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Angulo inferior sinistre — redimensionar
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Medio sinistre — redimensionar
 
 ## Color picker
 
@@ -433,10 +465,16 @@ pdfjs-editor-new-alt-text-error-close-button = Clauder
 pdfjs-editor-new-alt-text-ai-model-downloading-progress = Discargante modello de intelligentia artificial  del texto alternative ({ $downloadedSize } de { $totalSize } MB)
     .aria-valuetext = Discargante modello de intelligentia artificial  del texto alternative ({ $downloadedSize } de { $totalSize } MB)
 # This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Texto alternative addite
 pdfjs-editor-new-alt-text-added-button-label = Texto alternative addite
 # This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Texto alternative mancante
 pdfjs-editor-new-alt-text-missing-button-label = Texto alternative mancante
 # This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Revider texto alternative
 pdfjs-editor-new-alt-text-to-review-button-label = Revider texto alternative
 # "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
 # Variables:
@@ -463,3 +501,93 @@ pdfjs-editor-alt-text-settings-editor-title = Rediger texto alternative
 pdfjs-editor-alt-text-settings-show-dialog-button-label = Monstrar le redactor de texto alternative a pena on adde un imagine
 pdfjs-editor-alt-text-settings-show-dialog-description = Te adjuta a verifica que tote tu imagines ha un texto alternative.
 pdfjs-editor-alt-text-settings-close-button = Clauder
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Evidentiation removite
+pdfjs-editor-undo-bar-message-freetext = Texto removite
+pdfjs-editor-undo-bar-message-ink = Designo removite
+pdfjs-editor-undo-bar-message-stamp = Imagine removite
+pdfjs-editor-undo-bar-message-signature = Signatura removite
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple =
+    { $count ->
+        [one] { $count } annotation removite
+       *[other] { $count } annotationes removite
+    }
+pdfjs-editor-undo-bar-undo-button =
+    .title = Disfacer
+pdfjs-editor-undo-bar-undo-button-label = Disfacer
+pdfjs-editor-undo-bar-close-button =
+    .title = Clauder
+pdfjs-editor-undo-bar-close-button-label = Clauder
+
+## Add a signature dialog
+
+pdfjs-editor-add-signature-dialog-label = Iste formulario permitte al usator crear un firma a adder a un documento PDF. Le usator pote modificar le nomine (le qual tamben servi de texto alternative) e, si desirate, salvar le firma pro uso repetite.
+pdfjs-editor-add-signature-dialog-title = Adder un signatura
+
+## Tab names
+
+# Type is a verb (you can type your name as signature)
+pdfjs-editor-add-signature-type-button = Typar
+    .title = Typar
+# Draw is a verb (you can draw your signature)
+pdfjs-editor-add-signature-draw-button = Designar
+    .title = Designar
+pdfjs-editor-add-signature-image-button = Imagine
+    .title = Imagine
+
+## Tab panels
+
+pdfjs-editor-add-signature-type-input =
+    .aria-label = Insere tu firma
+    .placeholder = Insere tu firma
+pdfjs-editor-add-signature-draw-placeholder = Designa tu firma
+pdfjs-editor-add-signature-draw-thickness-range-label = Spissor
+# Variables:
+#   $thickness (Number) - the thickness (in pixels) of the line used to draw a signature.
+pdfjs-editor-add-signature-draw-thickness-range =
+    .title = Spissor de designo: { $thickness }
+pdfjs-editor-add-signature-image-placeholder = Trahe un file hic pro incargar lo
+pdfjs-editor-add-signature-image-browse-link =
+    { PLATFORM() ->
+        [macos] O elige files de imagine
+       *[other] O folietta files de imagine
+    }
+
+## Controls
+
+pdfjs-editor-add-signature-description-label = Description (texto alternative)
+pdfjs-editor-add-signature-description-input =
+    .title = Description (texto alternative)
+pdfjs-editor-add-signature-description-default-when-drawing = Signatura
+pdfjs-editor-add-signature-clear-button-label = Rader signatura
+pdfjs-editor-add-signature-clear-button =
+    .title = Rader signatura
+pdfjs-editor-add-signature-save-checkbox = Salvar signatura
+pdfjs-editor-add-signature-save-warning-message = Tu ha attingite le limite de 5 firmas salvate. Remove un pro salvar un altere.
+pdfjs-editor-add-signature-image-upload-error-title = Non poteva incargar le imagine
+pdfjs-editor-add-signature-image-upload-error-description = Verifica tu connexion al rete o tenta un altere imagine.
+pdfjs-editor-add-signature-error-close-button = Clauder
+
+## Dialog buttons
+
+pdfjs-editor-add-signature-cancel-button = Cancellar
+pdfjs-editor-add-signature-add-button = Adder
+pdfjs-editor-edit-signature-update-button = Actualisar
+
+## Main menu for adding/removing signatures
+
+pdfjs-editor-delete-signature-button =
+    .title = Remover signatura
+pdfjs-editor-delete-signature-button-label = Remover signatura
+
+## Editor toolbar
+
+pdfjs-editor-add-signature-edit-button-label = Rediger description
+
+## Edit signature description dialog
+
+pdfjs-editor-edit-signature-dialog-title = Rediger description

l10n/id/viewer.ftl

@@ -42,6 +42,12 @@ pdfjs-print-button-label = Cetak
 pdfjs-save-button =
     .title = Simpan
 pdfjs-save-button-label = Simpan
+# Used in Firefox for Android as a tooltip for the download button (“download” is a verb).
+pdfjs-download-button =
+    .title = Unduh
+# Used in Firefox for Android as a label for the download button (“download” is a verb).
+# Length of the translation matters since we are in a mobile context, with limited screen estate.
+pdfjs-download-button-label = Unduh
 pdfjs-bookmark-button =
     .title = Laman Saat Ini (Lihat URL dari Laman Sekarang)
 pdfjs-bookmark-button-label = Laman Saat Ini
@@ -99,6 +105,14 @@ pdfjs-document-properties-button-label = Properti Dokumen…
 pdfjs-document-properties-file-name = Nama berkas:
 pdfjs-document-properties-file-size = Ukuran berkas:
 # Variables:
+#   $kb (Number) - the PDF file size in kilobytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-kb = { NUMBER($kb, maximumSignificantDigits: 3) } KB ({ $b } byte)
+# Variables:
+#   $mb (Number) - the PDF file size in megabytes
+#   $b (Number) - the PDF file size in bytes
+pdfjs-document-properties-size-mb = { NUMBER($mb, maximumSignificantDigits: 3) } MB ({ $b } byte)
+# Variables:
 #   $size_kb (Number) - the PDF file size in kilobytes
 #   $size_b (Number) - the PDF file size in bytes
 pdfjs-document-properties-kb = { $size_kb } KB ({ $size_b } byte)
@@ -113,6 +127,9 @@ pdfjs-document-properties-keywords = Kata Kunci:
 pdfjs-document-properties-creation-date = Tanggal Dibuat:
 pdfjs-document-properties-modification-date = Tanggal Dimodifikasi:
 # Variables:
+#   $dateObj (Date) - the creation/modification date and time of the PDF file
+pdfjs-document-properties-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
+# Variables:
 #   $date (Date) - the creation/modification date of the PDF file
 #   $time (Time) - the creation/modification time of the PDF file
 pdfjs-document-properties-date-string = { $date }, { $time }
@@ -214,6 +231,13 @@ pdfjs-find-match-diacritics-checkbox-label = Pencocokan Diakritik
 pdfjs-find-entire-word-checkbox-label = Seluruh teks
 pdfjs-find-reached-top = Sampai di awal dokumen, dilanjutkan dari bawah
 pdfjs-find-reached-bottom = Sampai di akhir dokumen, dilanjutkan dari atas
+# Variables:
+#   $current (Number) - the index of the currently active find result
+#   $total (Number) - the total number of matches in the document
+pdfjs-find-match-count = { $current } dari { $total } yang cocok
+# Variables:
+#   $limit (Number) - the maximum number of matches
+pdfjs-find-match-count-limit = Lebih dari { $limit } kecocokan
 pdfjs-find-not-found = Frasa tidak ditemukan
 
 ## Predefined zoom values
@@ -254,6 +278,9 @@ pdfjs-annotation-date-string = { $date }, { $time }
 # Some common types are e.g.: "Check", "Text", "Comment", "Note"
 pdfjs-text-annotation-type =
     .alt = [Anotasi { $type }]
+# Variables:
+#   $dateObj (Date) - the modification date and time of the annotation
+pdfjs-annotation-date-time-string = { DATETIME($dateObj, dateStyle: "short", timeStyle: "medium") }
 
 ## Password
 
@@ -271,12 +298,47 @@ pdfjs-editor-free-text-button-label = Teks
 pdfjs-editor-ink-button =
     .title = Gambar
 pdfjs-editor-ink-button-label = Gambar
+pdfjs-editor-stamp-button =
+    .title = Tambah atau edit gambar
+pdfjs-editor-stamp-button-label = Tambah atau edit gambar
+pdfjs-editor-highlight-button =
+    .title = Sorot
+pdfjs-editor-highlight-button-label = Sorot
+pdfjs-highlight-floating-button1 =
+    .title = Sorot
+    .aria-label = Sorot
+pdfjs-highlight-floating-button-label = Sorot
+
+## Remove button for the various kind of editor.
+
+pdfjs-editor-remove-ink-button =
+    .title = Hapus gambar
+pdfjs-editor-remove-freetext-button =
+    .title = Hapus teks
+pdfjs-editor-remove-stamp-button =
+    .title = Hapus gambar
+pdfjs-editor-remove-highlight-button =
+    .title = Hapus sorotan
+
+##
+
 # Editor Parameters
 pdfjs-editor-free-text-color-input = Warna
 pdfjs-editor-free-text-size-input = Ukuran
 pdfjs-editor-ink-color-input = Warna
 pdfjs-editor-ink-thickness-input = Ketebalan
 pdfjs-editor-ink-opacity-input = Opasitas
+pdfjs-editor-stamp-add-image-button =
+    .title = Tambahkan gambar
+pdfjs-editor-stamp-add-image-button-label = Tambahkan gambar
+# This refers to the thickness of the line used for free highlighting (not bound to text)
+pdfjs-editor-free-highlight-thickness-input = Ketebalan
+pdfjs-editor-free-highlight-thickness-title =
+    .title = Ubah ketebalan saat menyorot item selain teks
+# .default-content is used as a placeholder in an empty text editor.
+pdfjs-free-text2 =
+    .aria-label = Editor Teks
+    .default-content = Mulai mengetik…
 pdfjs-free-text =
     .aria-label = Editor Teks
 pdfjs-free-text-default-content = Mulai mengetik…
@@ -287,7 +349,179 @@ pdfjs-ink-canvas =
 
 ## Alt-text dialog
 
+pdfjs-editor-alt-text-button-label = Teks alternatif
+pdfjs-editor-alt-text-edit-button =
+    .aria-label = Edit teks alternatif
+pdfjs-editor-alt-text-edit-button-label = Edit teks alternatif
+pdfjs-editor-alt-text-dialog-label = Pilih opsi
+pdfjs-editor-alt-text-dialog-description = Teks alternatif membantu ketika orang tidak dapat melihat gambar atau ketika tidak termuat.
+pdfjs-editor-alt-text-add-description-label = Tambahkan deskripsi
+pdfjs-editor-alt-text-add-description-description = Upayakan 1-2 kalimat yang menggambarkan subjek, latar, atau tindakan.
+pdfjs-editor-alt-text-mark-decorative-label = Tandai sebagai dekoratif
+pdfjs-editor-alt-text-mark-decorative-description = Ini digunakan untuk gambar hias, seperti batas atau tanda air.
+pdfjs-editor-alt-text-cancel-button = Batal
+pdfjs-editor-alt-text-save-button = Simpan
+pdfjs-editor-alt-text-decorative-tooltip = Ditandai sebagai dekoratif
+# .placeholder: This is a placeholder for the alt text input area
+pdfjs-editor-alt-text-textarea =
+    .placeholder = Misalnya, “Seorang pemuda duduk di meja untuk makan”
+# Alternative text (alt text) helps when people can't see the image.
+pdfjs-editor-alt-text-button =
+    .aria-label = Teks alternatif
 
 ## Editor resizers
 ## This is used in an aria label to help to understand the role of the resizer.
 
+pdfjs-editor-resizer-label-top-left = Pojok kiri atas — ubah ukuran
+pdfjs-editor-resizer-label-top-middle = Tengah atas — ubah ukuran
+pdfjs-editor-resizer-label-top-right = Pojok kanan atas — ubah ukuran
+pdfjs-editor-resizer-label-middle-right = Kanan tengah — ubah ukuran
+pdfjs-editor-resizer-label-bottom-right = Pojok kanan bawah — ubah ukuran
+pdfjs-editor-resizer-label-bottom-middle = Tengah bawah — ubah ukuran
+pdfjs-editor-resizer-label-bottom-left = Pojok kiri bawah — ubah ukuran
+pdfjs-editor-resizer-label-middle-left = Kiri tengah — ubah ukuran
+pdfjs-editor-resizer-top-left =
+    .aria-label = Pojok kiri atas — ubah ukuran
+pdfjs-editor-resizer-top-middle =
+    .aria-label = Tengah atas — ubah ukuran
+pdfjs-editor-resizer-top-right =
+    .aria-label = Pojok kanan atas — ubah ukuran
+pdfjs-editor-resizer-middle-right =
+    .aria-label = Kanan tengah — ubah ukuran
+pdfjs-editor-resizer-bottom-right =
+    .aria-label = Pojok kanan bawah — ubah ukuran
+pdfjs-editor-resizer-bottom-middle =
+    .aria-label = Tengah bawah — ubah ukuran
+pdfjs-editor-resizer-bottom-left =
+    .aria-label = Pojok kiri bawah — ubah ukuran
+pdfjs-editor-resizer-middle-left =
+    .aria-label = Kiri tengah — ubah ukuran
+
+## Color picker
+
+# This means "Color used to highlight text"
+pdfjs-editor-highlight-colorpicker-label = Warna sorot
+pdfjs-editor-colorpicker-button =
+    .title = Ubah warna
+pdfjs-editor-colorpicker-dropdown =
+    .aria-label = Pilihan warna
+pdfjs-editor-colorpicker-yellow =
+    .title = Kuning
+pdfjs-editor-colorpicker-green =
+    .title = Hijau
+pdfjs-editor-colorpicker-blue =
+    .title = Biru
+pdfjs-editor-colorpicker-pink =
+    .title = Merah Jambu
+pdfjs-editor-colorpicker-red =
+    .title = Merah
+
+## Show all highlights
+## This is a toggle button to show/hide all the highlights.
+
+pdfjs-editor-highlight-show-all-button-label = Tampilkan semua
+pdfjs-editor-highlight-show-all-button =
+    .title = Tampilkan semua
+
+## New alt-text dialog
+## Group note for entire feature: Alternative text (alt text) helps when people can't see the image. This feature includes a tool to create alt text automatically using an AI model that works locally on the user's device to preserve privacy.
+
+# Modal header positioned above a text box where users can edit the alt text.
+pdfjs-editor-new-alt-text-dialog-edit-label = Edit teks alternatif (deskripsi gambar)
+# Modal header positioned above a text box where users can add the alt text.
+pdfjs-editor-new-alt-text-dialog-add-label = Tambahkan teks alternatif (deskripsi gambar)
+pdfjs-editor-new-alt-text-textarea =
+    .placeholder = Tulis deskripsi Anda di sini…
+# This text refers to the alt text box above this description. It offers a definition of alt text.
+pdfjs-editor-new-alt-text-description = Deskripsi singkat untuk orang yang tidak dapat melihat gambar atau saat gambar tidak termuat.
+# This is a required legal disclaimer that refers to the automatically created text inside the alt text box above this text. It disappears if the text is edited by a human.
+pdfjs-editor-new-alt-text-disclaimer1 = Teks alternatif ini dibuat secara otomatis dan mungkin tidak akurat.
+pdfjs-editor-new-alt-text-disclaimer-learn-more-url = Pelajari lebih lanjut
+pdfjs-editor-new-alt-text-create-automatically-button-label = Buat teks alternatif secara otomatis
+pdfjs-editor-new-alt-text-not-now-button = Jangan sekarang
+pdfjs-editor-new-alt-text-error-title = Tidak bisa membuat teks alternatif secara otomatis
+pdfjs-editor-new-alt-text-error-description = Silakan tulis teks alternatif Anda sendiri atau coba lagi nanti.
+pdfjs-editor-new-alt-text-error-close-button = Tutup
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+#   $downloadedSize (Number) - the downloaded size (in MB) of the AI model.
+#   $percent (Number) - the percentage of the downloaded size.
+pdfjs-editor-new-alt-text-ai-model-downloading-progress = Mengunduh model AI teks alternatif ({ $downloadedSize } dari { $totalSize } MB)
+    .aria-valuetext = Mengunduh model AI teks alternatif ({ $downloadedSize } dari { $totalSize } MB)
+# This is a button that users can click to edit the alt text they have already added.
+pdfjs-editor-new-alt-text-added-button =
+    .aria-label = Teks alternatif ditambahkan
+pdfjs-editor-new-alt-text-added-button-label = Teks alternatif ditambahkan
+# This is a button that users can click to open the alt text editor and add alt text when it is not present.
+pdfjs-editor-new-alt-text-missing-button =
+    .aria-label = Teks alternatif hilang
+pdfjs-editor-new-alt-text-missing-button-label = Teks alternatif hilang
+# This is a button that opens up the alt text modal where users should review the alt text that was automatically generated.
+pdfjs-editor-new-alt-text-to-review-button =
+    .aria-label = Tinjau teks alternatif
+pdfjs-editor-new-alt-text-to-review-button-label = Tinjau teks alternatif
+# "Created automatically" is a prefix that will be added to the beginning of any alt text that has been automatically generated. After the colon, the user will see/hear the actual alt text description. If the alt text has been edited by a human, this prefix will not appear.
+# Variables:
+#   $generatedAltText (String) - the generated alt-text.
+pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer = Dibuat secara otomatis: { $generatedAltText }
+
+## Image alt-text settings
+
+pdfjs-image-alt-text-settings-button =
+    .title = Pengaturan teks alternatif gambar
+pdfjs-image-alt-text-settings-button-label = Pengaturan teks alternatif gambar
+pdfjs-editor-alt-text-settings-dialog-label = Pengaturan teks alternatif gambar
+pdfjs-editor-alt-text-settings-automatic-title = Teks alternatif otomatis
+pdfjs-editor-alt-text-settings-create-model-button-label = Buat teks alternatif secara otomatis
+pdfjs-editor-alt-text-settings-create-model-description = Menyarankan deskripsi untuk membantu orang yang tidak dapat melihat gambar atau ketika gambar tidak termuat.
+# Variables:
+#   $totalSize (Number) - the total size (in MB) of the AI model.
+pdfjs-editor-alt-text-settings-download-model-label = Model AI teks alternatif ({ $totalSize } MB)
+pdfjs-editor-alt-text-settings-ai-model-description = Berjalan secara lokal di perangkat Anda sehingga data Anda tetap pribadi. Diperlukan untuk teks alternatif otomatis.
+pdfjs-editor-alt-text-settings-delete-model-button = Hapus
+pdfjs-editor-alt-text-settings-download-model-button = Unduh
+pdfjs-editor-alt-text-settings-downloading-model-button = Mengunduh…
+pdfjs-editor-alt-text-settings-editor-title = Editor teks alternatif
+pdfjs-editor-alt-text-settings-show-dialog-button-label = Tampilkan editor teks alternatif segera saat menambahkan gambar
+pdfjs-editor-alt-text-settings-show-dialog-description = Membantu Anda memastikan semua gambar Anda memiliki teks alternatif.
+pdfjs-editor-alt-text-settings-close-button = Tutup
+
+## "Annotations removed" bar
+
+pdfjs-editor-undo-bar-message-highlight = Sorotan dihapus
+pdfjs-editor-undo-bar-message-freetext = Teks dihapus
+pdfjs-editor-undo-bar-message-ink = Gambar dihapus
+pdfjs-editor-undo-bar-message-stamp = Gambar dihapus
+# Variables:
+#   $count (Number) - the number of removed annotations.
+pdfjs-editor-undo-bar-message-multiple = { $count } anotasi dihapus
+pdfjs-editor-undo-bar-undo-button =
+    .title = Urungkan
+pdfjs-editor-undo-bar-undo-button-label = Urungkan
+pdfjs-editor-undo-bar-close-button =
+    .title = Tutup
+pdfjs-editor-undo-bar-close-button-label = Tutup
+
+## Add a signature dialog
+
+
+## Tab names
+
+
+## Tab panels
+
+
+## Controls
+
+
+## Dialog buttons
+
+
+## Main menu for adding/removing signatures
+
+
+## Editor toolbar
+
+
+## Edit signature description dialog
+