Biticker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Biticker",
  "version": "4.1.0",
  "manifest_version": 3,
  "description": "Ticker, price graph, currency converter and price desktop notifications for Bitcoin and more.",
  "icons": {
    "128": "bitcoin.png"
  },
  "options_page": "options.html",
  "action": {
    "default_icon": {
      "32": "bitcoinsmall.png"
    },
    "default_popup": "index.html",
    "default_title": "Biticker"
  },
  "host_permissions": [
    "https://bittit.info/"
  ],
  "permissions": [
    "notifications",
    "background",
    "alarms",
    "storage",
    "offscreen"
  ],
  "background": {
    "service_worker": "service-worker.js"
  }
}