On the standards track: Yes
Is Experimental: Yes
Is Deprecated: No
In Chrome version 85 on 2020-08-25 Note: Supported on Windows for checking of Universal Windows Platform (UWP) app installation. Resolves with an empty array on other platforms. Always resolves with an empty array.
In Chrome Android version 84 on 2020-07-27 Note: Supports checking of Progressive Web App (PWA) installation. Supports checking of Android app installation.
In Edge version 85 on 2020-08-27 Note: Supported on Windows for checking of Universal Windows Platform (UWP) app installation. Resolves with an empty array on other platforms. Always resolves with an empty array.
Not in Firefox
Not in Firefox for Android
Not in Internet Explorer
Not in Node.js
In Quest Browser version 11.0 on undefined Note: Supports checking of Progressive Web App (PWA) installation. Supports checking of Android app installation.
In Opera version 71 on 2020-09-15 Note: Supported on Windows for checking of Universal Windows Platform (UWP) app installation. Resolves with an empty array on other platforms. Always resolves with an empty array.
Not in Opera Android
Not in Safari
Not in Safari on iOS
In Samsung Internet version 14.0 on 2021-04-17 Note: Supports checking of Progressive Web App (PWA) installation. Supports checking of Android app installation.
Not in WebView Android
Not in WebView on iOS