I'm glad this exists (although it appears there are extensions in other browsers that do the same thing) but I never have more than 10 tabs open, so it's not something that would make me switch.
I'm glad it exists too. If you ever have a need to juggle tabs this extension is a godsend. Believe me, I've tried finding similar functionality for Chrome/Edge and aside from Edge vertical tabs, the rest are a kludge at best.
