HTML5 Native Captions with WebVTT User Agent Support
Supported:
Chrome (OS X, Windows 7, Android 4.3)
Safari (iOS 7, OS X)
Firefox (OS X, Android, Windows 7)
Not Supported:
IE 9 (Windows 7) - Captions NOT supported but HTML5 video is supported.
IE 11 (Windows 7) - Captions NOT supported but HTML5 video is supported. HTML5 Native Video player appears keyboard accessible but captions don't play.
Screenshot of native captions in action on OS X Mavericks
