Examine source code of Vietnamese Body Part

{
  "manifest_version": 2,
  "name": "Vietnamese Body Parts",
  "version": "1.0",
  "description": "Simple popup quiz to learn Vietnamese names for body parts translated to English. Useful for health, anatomy, and beginner conversations!",
  "icons": {
    "48": "vocab_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Vietnamese Body Parts"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{685e0d28-6145-4c70-bfcf-04fd5dd933e4}",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}