Block Notifications

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Block Notifications",
  "description": "Block/Unblock Chrome Notifications",
  "version": "1.0",
  "manifest_version": 3,
  "permissions": [
    "contentSettings",
    "storage"
  ],
  "action": {
    "theme_icons": [
      {
        "light": "icon/64.png",
        "size": 128
      }
    ]
  },
  "background": {
    "service_worker": "background.js"
  },
  "icons": {
    "128": "images/128.png"
  },
  "offline_enabled": true
}