Navigator API: registerProtocolHandler: `scheme` parameter supports `xmpp`
IE
- 6 - 10: Not supported
- 11: Not supported
Edge
- 12 - 18: Not supported
- 79 - 108: Supported
- 109: Supported
Firefox
- 2 - 108: Supported
- 109: Supported
- 110 - 111: Supported
Chrome
- 4 - 29: Not supported
- 30 - 108: Supported
- 109: Supported
- 110 - 112: Supported
Safari
- 3.1 - 16.2: Not supported
- 16.3: Not supported
- TP: Support unknown
Opera
- 10 - 16: Not supported
- 17 - 93: Supported
- 94: Supported
Safari on iOS
- 3.2 - 16.2: Not supported
- 16.3: Not supported
Opera Mini
- all: Support unknown
Android Browser
- 2.1 - 4.4.4: Not supported
- 109: Not supported
Opera Mobile
- 12 - 12.1: Not supported
- 73: Not supported
Chrome for Android
- 109: Not supported
Firefox for Android
- 109: Supported
UC Browser for Android
- 13.4: Support unknown
Samsung Internet
- 4 - 18.0: Not supported
- 19.0: Not supported
QQ Browser
- 13.1: Support unknown
Baidu Browser
- 13.18: Support unknown
KaiOS Browser
- 2.5: Support unknown