On the standards track: Yes
Is Experimental: No
Is Deprecated: No
Not in Chrome
Not in Chrome Android
Not in Edge
In Firefox version 51 on 2017-01-24
In Firefox for Android version 51 on 2017-01-24
Not in Internet Explorer
Not in Quest Browser
Not in Opera
Not in Opera Android
In Safari version preview on undefined
Not in Safari on iOS
Not in Samsung Internet
Not in WebView Android