Examine source code of AI Text Detector

{
  "manifest_version": 2,
  "name": "AI Text Detector",
  "version": "1.0",
  "description": "Checks if the selected text is generated by AI.",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png"
    }
  },
  "permissions": [
    "activeTab",
    "contextMenus",
    "https://*.ilesho.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cfbfab8b-d95a-403c-b7a3-2b0ec3e6945c}"
    }
  }
}