Examine source code of LexiLearn

{
  "manifest_version": 2,
  "name": "LexiLearn",
  "version": "1.0",
  "description": "A browser extension to improve your vocabulary by translating English nouns into Vietnamese, ideal for bilingual language learners.",
  "icons": {
    "48": "lexilearn_icon.png"
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "LexiLearn"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{cb5ab263-0a9d-49d9-82b9-a1d718c998e2}"
    }
  }
}