CSS font-size-adjust
- RECMethod of adjusting the font size in a matter that relates to the height of lowercase vs. uppercase letters. This makes it easier to set the size of fallback fonts.
Chrome
- ❌ 4 - 42: Not supported
- ❌ 43 - 119: Disabled by default
- ❌ 120 - 126: Disabled by default
- ✅ 127 - 129: Supported
- ✅ 130: Supported
- ✅ 131 - 133: Supported
Edge
- ❌ 12 - 18: Not supported
- ❌ 79 - 116: Disabled by default
- ❌ 117 - 126: Disabled by default
- ✅ 127 - 129: Supported
- ✅ 130: Supported
Safari
- ❌ 3.1 - 16.3: Not supported
- ◐ 16.4 - 16.6: Partial support
- ✅ 17.0 - 17.6: Supported
- ✅ 18.0: Supported
- ✅ 18.1 - TP: Supported
Firefox
- ❌ 2: Not supported
- ◐ 3 - 91: Partial support
- ◐ 92 - 117: Partial support
- ✅ 118 - 131: Supported
- ✅ 132: Supported
- ✅ 133 - 135: Supported
Opera
- ❌ 9 - 29: Not supported
- ❌ 30 - 101: Disabled by default
- ❌ 102 - 112: Disabled by default
- ✅ 113: Supported
- ✅ 114: Supported
IE
- ❌ 5.5 - 10: Not supported
- ❌ 11: Not supported
Chrome for Android
- ✅ 130: Supported
Safari on iOS
- ❌ 3.2 - 16.3: Not supported
- ◐ 16.4 - 16.7: Partial support
- ✅ 17.0 - 17.7: Supported
- ✅ 18.0: Supported
- ✅ 18.1: Supported
Samsung Internet
- ❌ 4 - 25: Not supported
- ❌ 26: 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 - 4.4.4: Not supported
- ✅ 130: Supported
Firefox for Android
- ✅ 130: Supported
QQ Browser
- ❌ 14.9: Disabled by default
Baidu Browser
- ❌ 13.52: Not supported
KaiOS Browser
- ❌ 2.5: Not supported
- ◐ 3: Partial support