Examine source code of Melody Makers Quiz

{
  "manifest_version": 2,
  "name": "Melody Makers Quiz",
  "version": "1.0",
  "description": "Tune into English! This popup quiz gives a Vietnamese clue about a famous musical instrument — guess the correct English name. Perfect for musicians, music lovers, and learners who enjoy the sound of harmony.",
  "icons": {
    "48": "music_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Melody Makers Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{7a5639be-fc6c-4216-bcaf-8425ebffabab}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}