Examine source code of Web Text Expander

{
  "name": "__MSG_appName__",
  "description": "__MSG_appDesc__",
  "default_locale": "en",
  "version": "2026.7.4.0",
  "manifest_version": 2,
  "background": {
    "page": "background.html"
  },
  "optional_permissions": [
    "downloads"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "exclude_matches": [
        "https://docs.google.com/document/*"
      ],
      "js": [
        "content_script.js"
      ],
      "css": [
        "content_style.css"
      ],
      "all_frames": true,
      "match_about_blank": true
    },
    {
      "matches": [
        "*://docs.google.com/document/*"
      ],
      "run_at": "document_start",
      "js": [
        "gdocs_enable_annotated_canvas.js"
      ]
    },
    {
      "matches": [
        "*://docs.google.com/document/*"
      ],
      "run_at": "document_end",
      "js": [
        "gdocs_content_script.js"
      ],
      "css": [
        "content_style.css"
      ]
    }
  ],
  "icons": {
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "text_shortcuts@jevgenij.eu"
    }
  },
  "externally_connectable": {
    "matches": [
      "https://webtextexpander.com/*"
    ]
  },
  "permissions": [
    "storage",
    "unlimitedStorage",
    "clipboardRead",
    "clipboardWrite",
    "scripting",
    "alarms",
    "contextMenus",
    "*://*/*"
  ]
}