BroadcastChannel
- LSBroadcastChannel allows scripts from the same origin but other browsing contexts (windows, workers) to send each other messages.
Chrome
- 4 - 53: Not supported
- 54 - 112: Supported
- 113: Supported
- 114 - 116: Supported
Edge
- 12 - 18: Not supported
- 79 - 112: Supported
- 113: Supported
Safari
- 3.1 - 15.3: Not supported
- 15.4 - 16.4: Supported
- 16.5: Supported
- 16.6 - TP: Supported
Firefox
- 2 - 37: Not supported
- 38 - 112: Supported
- 113: Supported
- 114 - 115: Supported
Opera
- 9 - 40: Not supported
- 41 - 98: Supported
- 99: Supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 113: Supported
Safari on iOS
- 3.2 - 15.3: Not supported
- 15.4 - 16.4: Supported
- 16.5: Supported
Samsung Internet
- 4 - 6.4: Not supported
- 7.2 - 20: Supported
- 21: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 12.1: Not supported
- 73: Supported
UC Browser for Android
- 13.4: Supported
Android Browser
- 2.1 - 4.4.4: Not supported
- 113: Supported
Firefox for Android
- 113: Supported
QQ Browser
- 13.1: Supported
Baidu Browser
- 13.18: Supported
KaiOS Browser
- 2.5: Supported
- 3: Supported