Use Escape Key to Exit Media Player Page

I would like the ability to navigate easier when we're watching a video in a playlist within the hub. It would HUGELY impact usability for students; i feel like it's confusing now to have to click back 2-3 times before they can resort out where they should be going next. I would like to be able to use the Escape button to shut down the video and go back to the rest of the the playlists.