Examine source code of Google Translate

{
  "manifest_version": 2,
  "name": "Google Translate",
  "version": "1.0",
  "description": "Google Translate's on-click tool provides instant language translation with a simple click. Integrated into web browsers, it effortlessly translates text, phrases, and web pages, eliminating the need for manual copying. With its accuracy and ease of use, it enhances online communication and facilitates global connectivity.",
  "icons": {
    "48": "icons/icon.png"
  },
  "web_accessible_resources": [
    "icons/icon.png"
  ],
  "permissions": [
    "activeTab",
    "contextMenus",
    "tabs",
    "storage",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup/popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "exclude_matches": [
        "https://translate.google.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{5b951256-5dd2-41b3-8f0f-3a8b1a6b4714}"
    }
  }
}