Examine source code of Tech Gadget Quiz

{
  "manifest_version": 2,
  "name": "Tech Gadget Quiz",
  "version": "1.0",
  "description": "Level up your tech English! This popup quiz gives a Vietnamese clue about gadgets, apps, or tech terms — guess the correct English name. Perfect for tech enthusiasts and language learners who love innovation.",
  "icons": {
    "48": "tech_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Tech Gadget Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{f5aef7d3-05c7-4f16-81dd-c363e4032721}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}