Examine source code of WordWise Quiz

{
  "manifest_version": 2,
  "name": "WordWise Quiz",
  "version": "1.0",
  "description": "A fun and educational browser extension that challenges users to translate Vietnamese words into English, helping to improve vocabulary and language skills.",
  "icons": {
    "48": "vocab_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "WordWise Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{66fa7048-f45e-469c-a509-784cb3b5bb63}"
    }
  }
}