It's great, but doesn't remember what container a tab belonged to. So it restores tabs to the default container, which has lesser privacy.

A dark more would be great (or support Dark Reader).

i'm always downloading recipes, opening each individual dish in its own tab. it slowed my pc down, sometimes crashing firefox, more often just causing lags. thanks to onetab, i'm able to keep all my successes and not-so-successfuls organized and available the next time someone makes a request. and no more lags! <3

Очень крутое и полезное дополнение! Можно сказать, благодаря этому дополнению я вернулся в Firefox. Спасибо разработчикам!

OneTab de OneTab Team

I've been using this for awhile, love it.

Only problem is at first I used it like it should be but NOW I still have 200+ tabs open AND this one...

...that's my fault though.

I found this solution to my browser sucking up resources about a year or so ago.
I run/allow it in private browsing mode, never an issue!!!!!

I have never had an issue until today!

Firefox now opens two windows instead of one as of tonight when I get home 3-5-21.
Disabling extension fixes it, enabling reproduces it.

Using Archlinux - EndeavourOS - 86.0 (64-bit)
KDE Plasma Desktop