Examine source code of Google Translate

{
  "manifest_version": 3,
  "name": "Google Translate",
  "version": "1.0",
  "permissions": [
    "contextMenus",
    "scripting",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "64": "favicon.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "1070010288@qq.com",
      "strict_min_version": "109.0"
    }
  }
}