Examine source code of Quick Translator VN

{
  "manifest_version": 3,
  "name": "Quick Translator VN",
  "description": "Dịch văn bản nhanh chóng sang tiếng Việt.",
  "version": "1.0.0",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_title": "Quick Translator VN",
    "default_popup": "popup.html"
  },
  "permissions": [
    "activeTab"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "quick-translator-vn@example.com",
      "strict_min_version": "109.0"
    }
  }
}