Nice add-on. Working well. Only thing to add is volume control and will be perfect (5 stars ;) )

edit: Now even better! It adds a context menu to right-click a track or artist and search Spotify right then and there. EXCELLENT idea, and I will use this daily.

Works great! Looks great! I tried a few extensions that are supposed to do what this does, but this is hands down the best.
The only legitimate criticism I have is that there's no volume control or time scrubber, but honestly I need those so infrequently that it's not a major inconvenience. Also, I dunno if it's possible to tie it to a keyboard's media controls, but that'd be sweet.

This is a great extension, it does everything I wanted and is great for people who only have one display and can't have spotify open on a separate display the whole time. Now I have this extension, There are a couple of features I would like you to add; repeat function and a volume slider. Once again, this is a great extension, I would totally get it again. 👏

A great and useful extension, thanks a lot to his creator :)
It just misses one button for liking or disliking the current playing title