Import maps
- UNOFFImport maps allow control over what URLs get fetched by JavaScript import
statements and import()
expressions.
Chrome
- ❌ 4 - 73: Not supported
- ❌ 74 - 88: Disabled by default
- ✅ 89 - 130: Supported
- ✅ 131: Supported
- ✅ 132 - 134: Supported
Edge
- ❌ 12 - 18: Not supported
- ❌ 79 - 88: Disabled by default
- ✅ 89 - 130: Supported
- ✅ 131: Supported
Safari
- ❌ 3.1 - 16.3: Not supported
- ✅ 16.4 - 18.0: Supported
- ✅ 18.1: Supported
- ✅ 18.2 - TP: Supported
Firefox
- ❌ 2 - 101: Not supported
- ❌ 102 - 107: Disabled by default
- ✅ 108 - 132: Supported
- ✅ 133: Supported
- ✅ 134 - 136: Supported
Opera
- ❌ 9 - 60: Not supported
- ❌ 62 - 75: Disabled by default
- ✅ 76 - 113: Supported
- ✅ 114: Supported
IE
- ❌ 5.5 - 10: Not supported
- ❌ 11: Not supported
Chrome for Android
- ✅ 131: Supported
Safari on iOS
- ❌ 3.2 - 16.3: Not supported
- ✅ 16.4 - 18.0: Supported
- ✅ 18.1: Supported
- ✅ 18.2: Supported
Samsung Internet
- ❌ 4 - 14.0: Not supported
- ✅ 15.0 - 25: Supported
- ✅ 26: Supported
Opera Mini
- ❌ all: Not supported
Opera Mobile
- ❌ 10 - 12.1: Not supported
- ✅ 80: Supported
UC Browser for Android
- ✅ 15.5: Supported
Android Browser
- ❌ 2.1 - 4.4.4: Not supported
- ✅ 131: Supported
Firefox for Android
- ✅ 132: Supported
QQ Browser
- ❌ 14.9: Not supported
Baidu Browser
- ✅ 13.52: Supported
KaiOS Browser
- ❌ 2.5: Not supported
- ❌ 3: Not supported