While it is possible, thanks to this guide: Custom Video Embedding: Youtube, Vimeo, or hosted video files | Stopping Audio when exiting the scene
I can’t find a way to silence the HTML widget inside Hype:
https://dl.dropboxusercontent.com/u/67104790/video_capturas/hype_bugs/never_ending_audio.mp4
Is there even a way to do it? Its driving me crazy.