Examine source code of Viet Explorer Quiz

{
  "manifest_version": 2,
  "name": "Viet Explorer Quiz",
  "version": "1.0",
  "description": "Challenge your knowledge of Vietnam's famous landmarks and cultural heritage through an engaging interactive quiz.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Viet Explorer Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{52af0a3e-d07c-4c74-95a7-b8f3ef589e72}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}