Widely Available
id: notifications-apps
Notifications from service workers and installed apps
Notifications via service worker registration's
showNotification() method, sent from installed web applications (for example, saved to the Home Screen on Safari for iOS), show a message to the user, typically using the notification system of the host operating system.
Baseline Status:
Achieved Widely Available on Sep 27, 2025 (Cross-browser Newly Available since Mar 27, 2023).
Desktop Browser Engine Support
Google Chrome
20
Supported
Mozilla Firefox
22
Supported
Apple Safari
7
Supported
Microsoft Edge
14
Supported
Mobile Browser Engine Support
Chrome Android
42
Firefox Android
22
Safari iOS
16.4
Specifications and References