JavaScript built-in: Boolean
IE
- ✅ 6 - 10: Supported
- ✅ 11: Supported
Edge
- ✅ 12 - 130: Supported
- ✅ 131: Supported
Firefox
- ✅ 2 - 132: Supported
- ✅ 133: Supported
- ✅ 134 - 136: Supported
Chrome
- ✅ 4 - 130: Supported
- ✅ 131: Supported
- ✅ 132 - 134: Supported
Safari
- ✅ 3.1 - 18.0: Supported
- ✅ 18.1: Supported
- ✅ 18.2 - TP: Supported
Opera
- ✅ 10 - 113: Supported
- ✅ 114: Supported
Safari on iOS
- ✅ 3.2 - 18.0: Supported
- ✅ 18.1: Supported
- ✅ 18.2: Supported
Opera Mini
- ﹖ all: Support unknown
Android Browser
- ❌ 2.1 - 4.3: Not supported
- ✅ 4.4 - 4.4.4: Supported
- ✅ 131: Supported
Opera Mobile
- ✅ 12 - 12.1: Supported
- ✅ 80: Supported
Chrome for Android
- ✅ 131: Supported
Firefox for Android
- ✅ 132: Supported
UC Browser for Android
- ﹖ 15.5: Support unknown
Samsung Internet
- ✅ 4 - 25: Supported
- ✅ 26: Supported
QQ Browser
- ﹖ 14.9: Support unknown
Baidu Browser
- ﹖ 13.52: Support unknown
KaiOS Browser
- ﹖ 2.5: Support unknown
- ﹖ 3: Support unknown