Examine source code of NetCore Quiz

{
  "manifest_version": 2,
  "name": "NetCore Quiz",
  "version": "1.0",
  "description": "Improve your understanding of computer networking concepts with quick, interactive quizzes. Practice protocols, routing, and data transmission through simple daily challenges.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "NetCore Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{914ac9ea-2ad1-4ab5-92a6-540b2308175f}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}