On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 69 on 2018-09-04
In Chrome Android version 69 on 2018-09-04
In Edge version 79 on 2020-01-15
In Firefox version 149 on 2026-03-24 Note: Not supported in workers
In Firefox for Android version 149 on 2026-03-24 Note: Not supported in workers
Not in Internet Explorer
In Quest Browser version 6.0 on 2019-08-12
In Opera version 56 on 2018-09-25
In Opera Android version 48 on 2018-11-08
Not in Safari
Not in Safari on iOS
In Samsung Internet version 10.0 on 2019-08-22
In WebView Android version 69 on 2018-09-04
Not in WebView on iOS