For those of us who use this app for studying, it would be soo soo helpful to be able to change the speed of the streaming video. I'd like to be able to speed up videos to 1.25, 1.5, 1.75, and 2x speed. I'm sure others could find use in being able to slow videos down as well.
This one is a big one for me too. I have a friend that I watch anime with who watches at double speed, so this would be really useful to have!