Examine source code of Viet Fruit Quiz

{
  "manifest_version": 2,
  "name": "Viet Fruit Quiz",
  "version": "1.0",
  "description": "A fun and simple popup quiz to practice common Vietnamese fruit names in English. Perfect for beginners learning core Vietnamese vocabulary!",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Viet Fruit Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{6ee78a3b-2a53-4dc2-8702-4f5093c17dde}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}