Examine source code of Viet Phrases Pro

{
  "manifest_version": 2,
  "name": "Viet Phrases Pro",
  "version": "1.0",
  "description": "Master essential Vietnamese phrases with this interactive quiz popup. Learn common greetings, travel expressions, shopping phrases, and daily conversations through randomized questions with instant feedback. Perfect for travelers and beginners!",
  "icons": {
    "48": "vocab_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Viet Phrases Pro"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{8314a274-cb7c-4c71-9f0f-633e7c54d861}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}