One of the best Firefox extensions.
I only have one suggestion, an option to send only selected tabs to OneTab, because sometimes I want to send 2 or 3 specific ones and there is only the option to send all to the left or all to the right.

Mostly great, but it just crashed!

Used to be great and really reliable, but more recently, it has really sucked, having lost my entire list of tabs several times now. A shame because it was really great when working as it should. But given I had important stuff I needed to come back to in those tab lists... yeah, not happy. Just glad I've been a little deficient in clearing out my history in the last couple of months, so most of those links are at least somewhere.

Fucking awesome!!

macht, was es soll, nie Probleme gehabt, sehr hilfreich

最高

Installed, clicked it, lost 100 open tabs.

Unbelievable. It's so convenient and simple. This is my salvation. Why didn't firefox do this by default, like in edge?

For what it is I love this app. The problem is if something happens to your browser or computer it does NOT save your old tabs. I have tabs that are pretty old, tabs saved for Photoshop, for my daughter's college life, etc. We recently had to upgrade to Windows 11 and it fubared to H*ll and back my computer. I could not even get the computer to open...at all. So, my genius husband got me a fix going and of course I had to download One Tab, and everything is gone and I need those tabs. ONE TAB TEAM help me. Is there anything I can do? Do I need to look for another tab saver that gives me a backup option? Unless you have one that I am not aware of hidden somewhere.

EDIT... After posting the above I went to look at OneTab on my browser. I saw the import/export button and as luck would have it my husband checked the old computer which still had my OneTab list. So he imported it to me and I do have my tabs back. I am so happy! Still leaving at 4 stars because I think I just got lucky. I wish there was a better, reminders maybe, way to not loose our tabs.

ADD-ON IS BROKEN!

Lost my tabs two times in a row now..