Request: Screen Stays Black After Video Playback

[j_as_in_j]

Instead of going out of full-screen mode after playing a video, or the final video in a playlist, could we have an option for the screen to just remain black? If I am playing a movie while drifting off to sleep, I instantly wake up when the movie is over because the shift to my computer is jarring.

[j_as_in_j]

Any thoughts on this?