On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 33 on 2014-02-20
In Chrome Android version 33 on 2014-02-26 Note: In Android, pause() ends the current utterance. pause() behaves the same as cancel().
In Edge version 14 on 2016-08-02
In Firefox version 49 on 2016-09-20
In Firefox for Android version 62 on 2018-09-05 Note: In Android, pause() ends the current utterance. pause() behaves the same as cancel().
Not in Internet Explorer
In Quest Browser version 5.0 on undefined Note: In Android, pause() ends the current utterance. pause() behaves the same as cancel().
In Opera version 21 on 2014-05-06
Not in Opera Android
In Safari version 7 on 2013-10-22
In Safari on iOS version 7 on 2013-09-18
In Samsung Internet version 3.0 on 2015-04-10 Note: In Android, pause() ends the current utterance. pause() behaves the same as cancel().
Not in WebView Android
In WebView on iOS version 7 on 2013-09-18