Examine source code of WordWise Vietnamese

{
  "manifest_version": 2,
  "name": "WordWise Vietnamese",
  "version": "1.0",
  "description": "An engaging browser extension that helps users learn Vietnamese vocabulary by translating words into English through interactive quizzes. Ideal for language enthusiasts and learners aiming to boost their bilingual skills.",
  "icons": {
    "48": "vocab_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "WordWise Vietnamese"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{9b9234b8-234b-42f2-8188-2aa513294364}"
    }
  }
}