Examine source code of WordWise Quiz

{
  "manifest_version": 2,
  "name": "WordWise Quiz",
  "version": "1.0",
  "description": "A fun and educational browser extension to test your English-to-Vietnamese vocabulary skills. Answer quick quizzes to improve your language proficiency!",
  "icons": {
    "48": "vocab_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "WordWise Quiz"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{b7829e57-5e99-4582-b956-77251bc4f2b7}"
    }
  }
}