The MediaSource API is a custom data source for media elements commonly used for adaptive streaming. Also known as Media Source Extensions (MSE).

Compatibility (view on caniuse.com)

• Chrome 31 Released on 2013-11-12
• Chrome Android 31 Released on 2013-11-14
• Edge 12 Released on 2015-07-29
• Firefox 42 Released on 2015-11-03
• Firefox for Android 42 Released on 2015-11-03
• Safari 8 Released on 2014-10-16
• Safari on iOS ❌ Search for bugs Search for standards position

BCD data

• api.MediaSource
• api.SourceBufferList
• api.SourceBuffer