Examine source code of Vietnamese Food Quiz

{
  "manifest_version": 2,
  "name": "Vietnamese Food Quiz",
  "version": "1.0",
  "description": "A fun popup quiz extension to help you learn and practice common Vietnamese food vocabulary in English. Ideal for beginners, travelers, and food enthusiasts who want to master delicious Vietnamese dishes quickly and enjoyably.",
  "icons": {
    "48": "vocab_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Vietnamese Food Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{8845fbfc-ab8e-4806-bd84-3a66a61d0044}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}