Improve Your English Vocabulary

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Improve Your English Vocabulary",
  "description": "Improve your english vocabulary with word cards every time you open a new tab.",
  "version": "1.0.0",
  "manifest_version": 3,
  "icons": {
    "16": "assets/img/icon_16.png",
    "32": "assets/img/icon_32.png",
    "48": "assets/img/icon_48.png",
    "64": "assets/img/icon_64.png",
    "128": "assets/img/icon_128.png",
    "256": "assets/img/icon_256.png",
    "512": "assets/img/icon_512.png"
  },
  "permissions": [
    "storage"
  ],
  "background": {
    "service_worker": "background.bundle.js",
    "type": "module"
  },
  "action": {
    "default_icon": "assets/img/icon_64.png"
  },
  "chrome_url_overrides": {
    "newtab": "learner.html"
  }
}