ui-serif, ui-sans-serif, ui-monospace and ui-rounded values for font-family
- WDAllows more control when choosing system interface fonts
Chrome
- 4 - 123: Not supported
- 124: Not supported
- 125 - 127: Not supported
Edge
- 12 - 122: Not supported
- 123: Not supported
Safari
- 3.1 - 13: Not supported
- 13.1 - 17.3: Supported
- 17.4: Supported
- 17.5 - TP: Supported
Firefox
- 2 - 124: Not supported
- 125: Not supported
- 126 - 128: Not supported
Opera
- 9 - 108: Not supported
- 109: Not supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 123: Not supported
Safari on iOS
- 3.2 - 13.3: Not supported
- 13.4 - 17.3: Supported
- 17.4: Supported
- 17.5: Supported
Samsung Internet
- 4 - 23: Not supported
- 24: Not supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 12.1: Not supported
- 80: Not supported
UC Browser for Android
- 15.5: Not supported
Android Browser
- 2.1 - 4.4.4: Not supported
- 123: Not supported
Firefox for Android
- 124: Not supported
QQ Browser
- 14.9: Not supported
Baidu Browser
- 13.52: Not supported
KaiOS Browser
- 2.5: Not supported
- 3: Not supported