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 - 108: Supported
- 109: Supported
- 110 - 112: Supported
Edge
- 12 - 18: Not supported
- 79 - 108: Supported
- 109: Supported
Safari
- 3.1 - 15.3: Not supported
- 15.4 - 16.2: Supported
- 16.3: Supported
- TP: Supported
Firefox
- 2 - 37: Not supported
- 38 - 108: Supported
- 109: Supported
- 110 - 111: Supported
Opera
- 9 - 40: Not supported
- 41 - 91: Supported
- 92: Supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 109: Supported
Safari on iOS
- 3.2 - 15.3: Not supported
- 15.4 - 16.2: Supported
- 16.3: Supported
Samsung Internet
- 4 - 6.4: Not supported
- 7.2 - 18.0: Supported
- 19.0: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 12.1: Not supported
- 72: Supported
UC Browser for Android
- 13.4: Supported
Android Browser
- 2.1 - 4.4.4: Not supported
- 109: Supported
Firefox for Android
- 107: Supported
QQ Browser
- 13.1: Supported
Baidu Browser
- 13.18: Supported
KaiOS Browser
- 2.5: Supported