Examine source code of Wordplay Quiz

{
  "manifest_version": 2,
  "name": "Wordplay Quiz",
  "version": "1.0",
  "description": "An interactive and educational quiz game that tests your skills in translating Vietnamese vocabulary into English, perfect for language learners.",
  "icons": {
    "48": "vocab_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Wordplay Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{e1aa8e01-2290-4745-8ee4-bbac42613501}"
    }
  }
}