Watch lectures ~1.5x faster by fast-forwarding long pauses between sentences
Plays silent parts of videos on the page at a faster speed, or skips them entirely.
Can be useful for watching lectures and other unedited videos.
Can also just control video speed, without skipping silence.
Has hotkeys (keyboard shortcuts).
Inspired by this video by carykh: https://youtu.be/DQ8orIurGxw
