On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 63 on 2017-12-06 Note: From Chrome 147, reported values are 2, 4, 8, 16, and 32. Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.
In Chrome Android version 63 on 2017-12-05 Note: From Chrome 147, reported values are 1, 2, 4, and 8. Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.
In Edge version 79 on 2020-01-15 Note: From Edge 147, reported values are 2, 4, 8, 16, and 32. Before Edge 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.
Not in Firefox
Not in Firefox for Android
Not in Internet Explorer
Not in Node.js
In Quest Browser version 5.0 on 2018-07-01 Note: From Chrome 147, reported values are 1, 2, 4, and 8. Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.
In Opera version 50 on 2018-01-04 Note: From Opera false, reported values are 2, 4, 8, 16, and 32. Before Opera false, reported values were 0.25, 0.5, 1, 2, 4, and 8.
In Opera Android version 46 on 2018-05-14 Note: From Chrome 147, reported values are 1, 2, 4, and 8. Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.
Not in Safari
Not in Safari on iOS
In Samsung Internet version 8.0 on 2018-07-18 Note: From Chrome 147, reported values are 1, 2, 4, and 8. Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.
In WebView Android version 63 on 2017-12-05 Note: From Chrome 147, reported values are 1, 2, 4, and 8. Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.
Not in WebView on iOS