I usually work with a high number of tabs, and i appreciate the structure this plugin brings into my everyday.
I use the user chrome workaround to get rid of the default tab and plugin header.

Its THE best FF extension, but today it just disappeared from my browser and cant re-download it from here? WTAF?

Not quite a replacement for Tab Mix Plus, but I really like the ability to organize tabs into folders. When jumping between tasks, it's easier to find related tabs. I even realized that I had a few nearly identical tabs after organizing them.

This is the best way I know to manage my tabs. It is absolutely excellent with lots of features.

I can't imagine a life without this addon. Thank you so much Piro.

Fantastic! Thanks!

Great extension for any multi-tasker, end of story.

This extension is absolutely essential for doing research, looking through programming references, and general reading and browsing. I don't remember what I used to do without it!

If you open lots of tabs, then TST is a must! No other browser or add-on can manage your tabs as easily or efficiently. This app is the reason I use Firefox over any other web browser ^_^

This extension is the USP of Firefox and the reason I still use this Browser! Thank you so much Piro (piro_or)...

Tree Style Tab is my first reason after security and privacy to use Firefox. I really can't imagine browsing without such an extension. Great job, Piro!