Examine source code of VaultMarks

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "version": "1.2.2",
  "description": "__MSG_extensionDescription__",
  "author": "Pinguyz",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "VaultMarks",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png"
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "bookmarks"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "vaultmarks@pinguyz.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "default_locale": "en"
}