WebM video format
- OTHERMultimedia format designed to provide a royalty-free, high-quality open video compression format for use with HTML5 video. WebM supports the video codec VP8 and VP9.
Chrome
- ❌ 4 - 5: Not supported
- ◐ 6 - 24: Partial support
- ✅ 25 - 137: Supported
- ✅ 138: Supported
- ✅ 139 - 141: Supported
Edge
- ❌ 12 - 13: Not supported (but has polyfill available)
- ◐ 14 - 18: Partial support
- ✅ 79 - 137: Supported
- ✅ 138: Supported
Safari
- ❌ 3.1: Not supported
- ❌ 3.2 - 5.1: Not supported (but has polyfill available)
- ❌ 6 - 12: Not supported (but has polyfill available)
- ◐ 12.1 - 13.1: Partial support
- ◐ 14: Partial support
- ◐ 14.1 - 15.6: Partial support
- ✅ 16.0 - 18.4: Supported
- ✅ 18.5: Supported
- ✅ 26.0 - TP: Supported
Firefox
- ❌ 2 - 3.6: Not supported
- ◐ 4 - 27: Partial support
- ✅ 28 - 139: Supported
- ✅ 140: Supported
- ✅ 141 - 143: Supported
Opera
- ❌ 9 - 10.5: Not supported
- ◐ 10.6 - 15: Partial support
- ✅ 16 - 116: Supported
- ✅ 117: Supported
IE
- ❌ 5.5 - 8: Not supported
- ❌ 9 - 10: Not supported (but has polyfill available)
- ❌ 11: Not supported (but has polyfill available)
Chrome for Android
- ✅ 138: Supported
Safari on iOS
- ❌ 3.2 - 12.1: Not supported
- ◐ 12.2 - 13.7: Partial support
- ◐ 14 - 17.3: Partial support
- ✅ 17.4 - 18.4: Supported
- ✅ 18.5: Supported
- ✅ 26.0: Supported
Samsung Internet
- ◐ 4: Partial support
- ✅ 5 - 27: Supported
- ✅ 28: 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 - 2.2: Not supported
- ◐ 2.3 - 4.4.4: Partial support
- ✅ 138: Supported
Firefox for Android
- ✅ 140: Supported
QQ Browser
- ✅ 14.9: Supported
Baidu Browser
- ✅ 13.52: Supported
KaiOS Browser
- ✅ 2.5: Supported
- ✅ 3: Supported
- Resources:
- Wikipedia article
- Official website