I tried out a Transcribe task, and since then I tend to press tabs or spacebar, etc. expecting that the video will be rewinded for 5 seconds backward.
This is a very useful feature when translating, reviewing and approving where we make changes to the subtitles, and we want to know how it goes.
Normally I would use my mouse pointer to click a little bit backward, but that tends to jump in a lot more seconds (7-10s?), and I need to switch between keyboard and mouse, which is quite inconvenient imagining you need to edit once every few lines.
Since this is already implemented in Transcribe tasks, I suppose might be possible to implement in translate/review/approve tasks too!