Push messages
Newly available since 2023-03-27
The Push API subscribes to and receives server-initiated messages. Subscribers receive pushed messages in the background, even after periods inactive or offline.
Learning resources on MDN
Browser support (view on caniuse.com)
- Chrome 50 Released on 2016-04-13
- Chrome Android 50 Released on 2016-04-13
- Edge 17 Released on 2018-04-30
- Firefox 44 Released on 2016-01-26
- Firefox for Android 48 Released on 2016-08-02
- Safari 16 Released on 2022-09-12
- Safari on iOS 16.4 Released on 2023-03-27
Specifications
- Push API, from Web Applications Working Group (W3C).