Extremely valuable add-on. One positive asset is that you can save whatever research you are doing and return back to it the next day with all the original websites exactly in the same order and on the original pages. If you want, you can do that for several weeks of research on several subjects and return to it later. One Tab can save a lot of work this way, and many other ways.

Probably the best and most useful extension I've added to Firefox.
I had initially started using it to just dump all of my open tabs—I only realised recently that it has alot more functionality with grouping, naming, import/export.
It's absolutely phenomenal, would recomend.

i love it

If I could only have one extention it would be this. Really great. I do wish it had a little better ability to mix and edit saved pages into groups, but for saving memory and cleaning up the 30 tabs i sometimes has it is amazing.

Super! I really love this add-on. Log my web research in a fast and tidy way. It's very easy to restore all the tabs!

my tabs are now safe!

Thank you Thank you Thank you have a blessed Day *

Очень удобное расширение. 5 звезд автору(-ам).

было бы неплохо если менялся белый фон на черный.