Examine source code of KahootExt

{
  "manifest_version": 2,
  "name": "KahootExt",
  "version": "1.0.0",
  "description": "Mobile Firefox Kahoot assistant with cache lookup, AI fallback, frame-timed answer submission, and camera capture support.",
  "browser_specific_settings": {
    "gecko": {
      "id": "kahootext@local",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "personallyIdentifyingInfo",
          "websiteContent"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "activeTab",
    "https://kahoot.it/*",
    "https://*.kahoot.it/*",
    "https://create.kahoot.it/*",
    "https://api.deepseek.com/*",
    "https://generativelanguage.googleapis.com/*",
    "http://localhost/*",
    "http://127.0.0.1/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://kahoot.it/*",
        "https://*.kahoot.it/*"
      ],
      "js": [
        "src/shared.js",
        "src/content.js"
      ],
      "css": [
        "src/content.css"
      ],
      "run_at": "document_start",
      "all_frames": false
    }
  ],
  "background": {
    "scripts": [
      "src/shared.js",
      "src/background.js"
    ]
  },
  "browser_action": {
    "default_title": "KahootExt",
    "default_popup": "src/popup.html"
  },
  "web_accessible_resources": [
    "src/page-hook.js"
  ]
}