Shadow DOM (deprecated V0 spec)
- UNOFFOriginal V0 version of the Shadow DOM specification. See Shadow DOM V1 for support for the latest version.
Chrome
- 4 - 24: Not supported
- 25 - 34: Supported
- 35 - 79: Supported
- 80 - 122: Not supported
- 123: Not supported
- 124 - 126: Not supported
Edge
- 12 - 18: Not supported
- 79: Supported
- 80 - 122: Not supported
- 123: Not supported
Safari
- 3.1 - 17.3: Not supported
- 17.4: Not supported
- TP: Not supported
Firefox
- 2 - 28: Not supported
- 29 - 60: Disabled by default
- 61 - 123: Not supported
- 124: Not supported
- 125 - 127: Not supported
Opera
- 9 - 12.1: Not supported
- 15 - 21: Supported
- 22 - 66: Supported
- 67 - 107: Not supported
- 108: Not supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 122: Not supported
Safari on iOS
- 3.2 - 17.3: Not supported
- 17.4: Not supported
Samsung Internet
- 4: Supported
- 5 - 12.0: Supported
- 13.0 - 22: Not supported
- 23: 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 - 4.3: Not supported
- 4.4 - 4.4.4: Supported
- 122: Not supported
Firefox for Android
- 123: Not supported
QQ Browser
- 14.9: Supported
Baidu Browser
- 13.52: Not supported
KaiOS Browser
- 2.5: Supported
- 3: Not supported