Form validation
- LSChrome for Android
- 133
Safari on iOS
- 18.0
- 18.1
- 18.2
- 18.3
- 18.4
Samsung Internet
- 24
- 25
- 26
- 27
Opera Mini
- all
Opera Mobile
- 11.5
- 12
- 12.1
- 80
UC Browser for Android
- 15.5
Android Browser
- 4.2-4.3
- 4.4
- 4.4.3-4.4.4
- 133
Firefox for Android
- 135
QQ Browser
- 14.9
Baidu Browser
- 13.52
KaiOS Browser
- 2.5
- 3.0-3.1