Examine source code of AI Content Detector

{
  "manifest_version": 2,
  "name": "AI Content Detector",
  "version": "1.0",
  "description": "Detect if selected or pasted text was generated by AI",
  "permissions": [
    "contextMenus",
    "activeTab",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icon.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{247e860b-e3cb-4db9-9a59-06c42005c3af}"
    }
  }
}