Scoped attribute
- UNOFFDeprecated method of allowing scoped CSS styles using a "scoped" attribute. Now removed from the specification and replaced by the @scope CSS rule.
Chrome
- 4 - 19: Not supported
- 20 - 36: Disabled by default
- 37 - 123: Not supported
- 124: Not supported
- 125 - 127: Not supported
Edge
- 12 - 122: Not supported
- 123: Not supported
Safari
- 3.1 - 17.3: Not supported
- 17.4: Not supported
- 17.5 - TP: Not supported
Firefox
- 2 - 20: Not supported
- 21 - 54: Supported
- 55 - 60: Disabled by default
- 61 - 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 - 17.3: Not supported
- 17.4: Not supported
- 17.5: Not 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: Supported
- 3: Not supported