Text tracks
Widely available since 2018-01-29
The <track> element is used as a child of the media elements that lets you specify a timed text track to be displayed in parallel with the media element.
Learning resources on MDN
Browser support
- Chrome 23 Released on 2012-11-06
- Chrome Android 25 Released on 2013-02-27
- Edge 12 Released on 2015-07-29
- Firefox 31 Released on 2014-07-22
- Firefox for Android 31 Released on 2014-07-22
- Safari 6 Released on 2012-07-25
- Safari on iOS 6 Released on 2012-09-10
Specifications
- HTML Standard (#timed-text-tracks), from HTML Workstream (WHATWG).