This is a really nice extension but I do wish I can use this with the yomitan extension - a very good dictionary tool, where Im able to inspect the words by pressing shift. that simple change will really help language learners.

I've been looking for this, and it works perfectly, thanks dude. It's insane that this isnt the default behaviour of youtube lmao.

Downside of this is that you can't turn off the subtitles without disabling the addon completely.