Examine source code of Anylang Translator

{
  "manifest_version": 3,
  "name": "Anylang Translator",
  "description": "A smart browser translation extension. Translate entire web pages or look up words instantly. Powered by 20+ AI models.",
  "version": "0.0.2",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png",
    "256": "icon/256.png",
    "512": "icon/512.png"
  },
  "default_locale": "en",
  "permissions": [
    "storage",
    "activeTab",
    "tabs",
    "webNavigation"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "fonts/*.woff2"
      ],
      "matches": [
        "<all_urls>"
      ]
    },
    {
      "resources": [
        "content-scripts/lookup.css"
      ],
      "use_dynamic_url": true,
      "matches": [
        "*://*/*",
        "file:///*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "anylang-translator@anylang.io",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "websiteActivity"
        ]
      }
    }
  },
  "host_permissions": [
    "*://*/*"
  ],
  "commands": {
    "adaptive-translate": {
      "suggested_key": {
        "default": "Alt+A"
      },
      "description": "Adaptive Translate"
    }
  },
  "background": {
    "type": "module",
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "Anylang Translator",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "open_in_tab": true,
    "page": "options.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*",
        "file:///*"
      ],
      "js": [
        "content-scripts/lookup.js"
      ]
    },
    {
      "matches": [
        "*://*/*",
        "file:///*"
      ],
      "all_frames": true,
      "js": [
        "content-scripts/translate.js"
      ]
    }
  ]
}