Very Helpful. Series of Tabs/Screens that need to be opened daily - makes this quick & easy. I also lost all tabs - a years worth! Reached out to OneTab Support. With their suggestions & some creativity - I did not give up - took a bit of work but was able to restore ALL. I have since learned to use Export to back up my list - not ideal but better than gone. I now DISABLE OneTab BEFORE ALL FIREFOX UPDATES - so far this has resolved the loss issue [also not ideal but for me worth it] Looking thru some other reviews most of the issues I see are easily resolved. [For the record - I am not great with Tech by any definition - but can follow instruction if motivated]

Don't use it, it's very great at first and then it will lose all your tabs. Twice.

It work's, and then one day you will loose everything.

Even though this is one of the most useful add-ons (when you use it intentionally), it has caused me problems. If you click the icon once, even by mistake, it sends all your tabs into OneTab automatically. Then, if you try to reopen them, it opens and *loads* every single one of them in succession, causing a tremendous memory leech. AND - it loads them in reverse order! Now my last opened tabs are way left, at the other end of the row and I have to scroll back to reach them! Absolutely inconvenient and frustrating.

Vital!!

Very nice!!! Can you make a button to sort by domain?

Has worked well until recently, but now all my tabs are gone and I see I'm not the only one..oh, and their instructions for recovering lost tabs is a joke.