Examine source code of Sweet Tooth Quiz

{
  "manifest_version": 2,
  "name": "Sweet Tooth Quiz",
  "version": "1.0",
  "description": "Satisfy your cravings in English! This popup quiz gives a Vietnamese clue about a famous candy or sweet from around the world — guess the correct English name. Perfect for sugar lovers, travelers with a sweet tooth, and learners who enjoy delicious fun.",
  "icons": {
    "48": "candy_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Sweet Tooth Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{9ff1ab36-26dd-42fc-a187-43771575965e}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}