Have been using OneTab for years. Great extension, would love to rate it more highly, unfortunately there's too many usability issues. 1) I've just imported saved urls and because no feedback is given, I ended up importing the same URLs several times, and losing the latest open pages. No way to undo that, the "reject duplicates" is not active by default, and does not work retroactively.
2) I've submitted a request a long time ago, to select a group of tabs easily, and restore them all - not necessarily the whole group. Bulk delete should also be an option. Unfortunately, available options are very limited, and the extension has remained unchanged for a long time. Still grateful to the dev for creating something that should be native to any browser, but it really needs more work for me to give it more than 3 stars.

I've been using OneTab for years in Firefox and Chrome...and in Edge more recently. It is great when it works but is not stable in Firefox which is my main browser. Constant failure to load extension options. For a couple of years, I could toggle off the extension and toggle back on and it would work. But for a few months now even restarting the browser takes several attempts before it loads OneTab properly. I've never been able to find a help forum...just a help page that doesn't seem to get updated and noting specific to Firefox users. I'm ready to jump ship to another product if I can find one I can live with.

I really love the addon, but I since I couldn't find a bug report, I write here:
I updated Firefox and the OneTab list is empty now. I hope, that data is still somewhere. Hope, that it's just a glitch, where it's trying to open it using the wrong path, but I cannot find the data files where all the saved urls are located. Please, help.

An excellent extension, the only option missing is a keyboard shortcut to suspend the desired angle without having to go to the app.

Leider werde ich OneTab nun löschen, nachdem in der Vergangenheit mehrfach meine gespeicherten Tabs verloren gegangen sind.
Schade.

Was glad to come across OneTab, an answer to an urgent need for something like it. My lightweight Dell 3350 laptop, running Linux because Win 10 is far too demanding for more than one tab, is quite capable of handling the 60 tabs via OneTab.

Great work developers!

However, I cannot see how to organise the tabs

good extension

I don't see why it may be useful

A simple, convenient and dare to say elegant way to group tabs either to save memory or to save for later 👍

I consider this addon ESSENTIAL. It is well-designed and just works! To use it is to love it!

Great features that really helps.