CSS property: mask-border
IE
- 6 - 10: Not supported
- 11: Not supported
Edge
- 12 - 18: Not supported
- 79 - 116: Partial support
- 117: Partial support
Firefox
- 2 - 116: Not supported
- 117: Not supported
- 118 - 120: Not supported
Chrome
- 4 - 116: Partial support
- 117: Partial support
- 118 - 120: Partial support
Safari
- 3.1 - 16.6: Partial support
- 17.0: Partial support
- 17.1 - TP: Partial support
Opera
- 10 - 12.1: Not supported
- 15 - 101: Partial support
- 102: Partial support
Safari on iOS
- 3.2 - 16.6: Partial support
- 17.0: Partial support
- 17.1: Partial support
Opera Mini
- all: Support unknown
Android Browser
- 2.1 - 4.3: Not supported
- 4.4 - 4.4.4: Partial support
- 117: Partial support
Opera Mobile
- 12 - 12.1: Not supported
- 73: Partial support
Chrome for Android
- 117: Partial support
Firefox for Android
- 117: Not supported
UC Browser for Android
- 15.5: Support unknown
Samsung Internet
- 4 - 21: Partial support
- 22: Partial support
QQ Browser
- 13.1: Support unknown
Baidu Browser
- 13.18: Support unknown
KaiOS Browser
- 2.5: Support unknown
- 3: Support unknown