lost,stop working,great.

well, this add-on was great... until it just stopped working and lost all my tabs. useless piece of garbage. I would have saved those tabs elsewhere if I had known this add-in was trash 🙃

Unfortunately became unusable due to the last update. Workarounds didn't work reliably for me and shouldn't be necessary in the first place.

Releasing an update in this state is a massive oversight.

Firefox crash one time and this extension stop working too. All of my tabs lost and there's no way to recover them. Is automatic backup really that hard?

All my saved tabs are gone and the disable/enable isn't working for me. OneTab just isn't reliable unfortunately, andnow I've lost months of research and work.

Loved this add-on up until the last 24 hours. The tab close on itself. When I tried to restore the closed tab nothing was there. NOTHING! Poof gone. Blank page. Oh, and this only happening on Firefox. All seem OK on Chrome. There is no back up or way to save anything when something like this happens (and this is not the first time). If you knew you're system was about to crash a heads up would have been FANTASTIC so we could have at least exported the URL. What gives?

*Thanks for your response, but that doesn't recover everything lost because of this "bug".

I've lost all my tabs! fack you!
A temporary solution for windows: go to C:\Users\XXXX(Username)\AppData\Roaming\Mozilla\Firefox\Profiles\2vl8majd.default\extensions and open extension@one-tab.com.xpi with firefox. Then reload the tab.

tmd,This rubbish, I have lost all my labels

1.36 on FF 80.0.01 lost all tab after restar,tested in two pc ，don't upgrade.This is the second time I have lost all tab, I will not use this plugin again

After the latest update you have to remove the extension and add it again to make one tab work again in firefox. But you will lose all your stored tabs in the past.

I created the account specifically to write this review. I downloaded OneTab to get rid of old and redundant tabs that I had left open. After it succesfully merged them all in one tab, I proceeded to delete the unused ones. After restoring the session my firefox froze and when I opened it up again literally all my tabs were gone.
For many years a lot of people were telling me that I would be better off using using bookmarks more and I think OneTab is all I needed to make me switch.

>>> UPDATE REQUIRED TO FIX FIREFOX ISSUE ON ANDROID!!! <<< ### DO NOT INSTALL!!! UPDATED JULY 2019!!! ###

Do not use on Android! Removed all my tabs.

Every time I open Firefox on Android it duplicates the Onetab tab. Half my tabs are Onetabs. I love it on the PC, but it's God awful on mobile.

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~When I am researching something, I tend to open a lot of tabs. It gets chaotic and then, at the end of the day, I just don't want to see them any more. One Tab takes care of it, like a good housekeeper. Wonderful!~
Well that was from while ago. After a recent update, we went from 5 to 0 stars but 1 will have to do. No One Tab, it completely disappeared and with it, my tabs (obviously).

FINGER WEG!!!
Ein Klick auf Speichern hat bei mir sämtliche Tabs geschlossen, ohne eine Liste zu erzeugen. Alle Tabs waren somit weg. Die App sollte eher TrashTab heißen.

Not compatible with Panorama Tab Groups, Panorama View

Like many others I tried it but it's disappointing.
My 100+ tabs are lost.
It seems that on Android there are two types of tabs, recently open (the one open on the current session maybe?) and older one (from previous sessions). The older one are not recognize by onetab, thus not recorded.

This extension just took 100 open tabs and saved only one! 😠 Those were important. I like OneTab for PC, but this mobile extension makes you guys pure trash.

First time I tried to use it, it closed all my tabs (nearly a hundred that I'd kept open across crashes, reboots and FF updates for months) and gave me a list of only the most recent two. I think this is probably the first time in my life I really feel like I could murder someone. I'm sure it will pass but it won't stop me hoping the developer gets hit by a bus.