Details & Summary elements
- LSThe <details> element generates a simple no-JavaScript widget to show/hide element contents, optionally by clicking on its child <summary> element.
IE
- 5.5: Not supported
- 6 - 8: Not supported (but has polyfill available)
- 9 - 10: Not supported
- 11: Not supported
Edge
- 12 - 18: Not supported
- 79 - 85: Supported
- 86: Supported
Firefox
- 2: Not supported
- 3 - 46: Not supported (but has polyfill available)
- 47 - 48: Disabled by default
- 49 - 80: Supported
- 81: Supported
- 82 - 83: Supported
Chrome
- 4 - 11: Not supported (but has polyfill available)
- 12 - 18: Supported
- 19 - 35: Supported
- 36 - 85: Supported
- 86: Supported
- 87 - 89: Supported
Safari
- 3.1 - 5.1: Not supported (but has polyfill available)
- 6 - 10: Supported
- 10.1 - 11.1: Supported
- 12 - 13.1: Supported
- 14: Supported
- TP: Supported
Opera
- 9 - 11: Not supported (but has polyfill available)
- 11.1 - 12.1: Not supported
- 15 - 70: Supported
- 71: Supported
iOS Safari
- 3.2 - 5.1: Not supported (but has polyfill available)
- 6 - 9.3: Supported
- 10 - 11.2: Supported
- 11.3 - 13.7: Supported
- 14: Supported
Opera Mini
- all: Not supported (but has polyfill available)
Android Browser
- 2.1 - 3: Not supported (but has polyfill available)
- 4 - 4.4.4: Supported
- 81: Supported
Blackberry Browser
- 7: Not supported (but has polyfill available)
- 10: Supported
Opera Mobile
- 10 - 12.1: Not supported (but has polyfill available)
- 59: Supported
Chrome for Android
- 85: Supported
Firefox for Android
- 79: Supported
IE Mobile
- 10: Not supported
- 11: Not supported
UC Browser for Android
- 12.12: Supported
Samsung Internet
- 4 - 11.2: Supported
- 12.0: Supported
QQ Browser
- 10.4: Supported
Baidu Browser
- 7.12: Supported
KaiOS Browser
- 2.5: Supported