Great addon! I've known it first under Edge, and it just fitted my use case. I just found out that if you activate it you can use Space to pause/play the vid - only thing that would make it even better is the support for keys for advancing/rewinding the vid. Great job!

Great extension, in fact, it's the best and only extension that is perfect in this sense!!
Would be even better, though, if you could give an input for a time to skip majorly :)