- works great with XBMC, simply add the URL to the video list
- iOS Safari: allows to select audio stream
- Mac OS X Safari: selects audio track of the video file based on system language. If you play an en-de video (native english, translated german) on german system you get the translated audio. There is no UI element to change the audio track.
- Firefox: no way to change language track
- Chrome cast stick: displays WebM files in wrong aspect ratio