[linhmtran168]

I use Sidebery for tab management and find it more lightweight than Tree Style Tab

https://addons.mozilla.org/en-US/firefox/addon/sidebery/

And LeechBlock NG has massively helped me gain back my wasted time browsing the web

https://addons.mozilla.org/en-US/firefox/addon/leechblock-ng...

[wakkaflokka]

Wow, this is awesome. Much more responsive than Tree Style Tabs from what I'm seeing, and the grouping mechanism is great. Thanks for the heads up.