Web features explorer - Badging

Web features explorer

The navigator.setAppBadge() method allows installed web applications to display an application badge, typically a dot or number shown alongside the application's icon on the device's home screen or application dock.

Browser support

Chrome 81 Released on 2020-04-07
Chrome Android Not supported
Edge 81 Released on 2020-04-13
Firefox Not supported Bugs: 1885552
Firefox for Android Not supported
Safari 17 Released on 2023-09-18
Safari on iOS 16.4 Released on 2023-03-27

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MDN documentation

Badging API

Specifications

Badging API, from Web Applications Working Group (W3C).

Usage (according to Chrome Platform Status)

~0.123% of page loads. More data at chromestatus.com.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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