IndexedDB
- RECMethod of storing data client-side, allows indexed database queries.
Chrome
- 4 - 9: Not supported (but has polyfill available)
- 10: Not supported
- 11 - 22: Partial support
- 23: Supported
- 24 - 124: Supported
- 125: Supported
- 126 - 128: Supported
Edge
- 12 - 18: Partial support
- 79 - 124: Supported
- 125: Supported
Safari
- 3.1 - 7: Not supported (but has polyfill available)
- 7.1 - 9.1: Partial support
- 10 - 14: Supported
- 14.1: Partial support
- 15 - 17.4: Supported
- 17.5: Supported
- 17.6 - TP: Supported
Firefox
- 2 - 3.6: Not supported
- 4 - 9: Partial support
- 10 - 15: Supported
- 16 - 125: Supported
- 126: Supported
- 127 - 129: Supported
Opera
- 9 - 10.1: Not supported
- 10.5 - 12.1: Not supported (but has polyfill available)
- 15 - 109: Supported
- 110: Supported
IE
- 5.5 - 9: Not supported
- 10: Partial support
- 11: Partial support
Chrome for Android
- 125: Supported
Safari on iOS
- 3.2 - 7.1: Not supported (but has polyfill available)
- 8 - 9.3: Partial support
- 10 - 14.4: Supported
- 14.5: Partial support
- 15 - 17.4: Supported
- 17.5: Supported
- 17.6: Supported
Samsung Internet
- 4 - 24: Supported
- 25: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10: Not supported
- 11 - 12.1: Not supported (but has polyfill available)
- 80: Supported
UC Browser for Android
- 15.5: Supported
Android Browser
- 2.1 - 4.3: Not supported (but has polyfill available)
- 4.4 - 4.4.4: Supported
- 125: Supported
Firefox for Android
- 126: Supported
QQ Browser
- 14.9: Supported
Baidu Browser
- 13.52: Supported
KaiOS Browser
- 2.5: Supported
- 3: Supported