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]