On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 69 on 2018-09-04 Note: Not available in Shared Workers. See bug 40695450.
In Chrome Android version 69 on 2018-09-04 Note: Not available in Shared Workers. See bug 40695450.
In Edge version 79 on 2020-01-15 Note: Not available in Shared Workers. See bug 40695450.
In Firefox version 34 on 2014-12-01
In Firefox for Android version 34 on 2014-12-01
Not in Internet Explorer
In Node.js version 11.7.0 on 2019-01-18
In Quest Browser version 6.0 on undefined Note: Not available in Shared Workers. See bug 40695450.
In Opera version 56 on 2018-09-25 Note: Not available in Shared Workers. See bug 40695450.
In Opera Android version 48 on 2018-11-08 Note: Not available in Shared Workers. See bug 40695450.
In Safari version 16.4 on 2023-03-27 Note: Not available in Shared Workers. See bug 265263.
In Safari on iOS version 16.4 on 2023-03-27 Note: Not available in Shared Workers. See bug 265263.
In Samsung Internet version 10.0 on 2019-08-22 Note: Not available in Shared Workers. See bug 40695450.
In WebView Android version 69 on 2018-09-04 Note: Not available in Shared Workers. See bug 40695450.
In WebView on iOS version 16.4 on 2023-03-27 Note: Not available in Shared Workers. See bug 265263.