В определённых условиях использования нужное расширение

You must use it. Clean you browser and center you mind.

I wish there was a search field or function. Very helpful utility overall.

Просто супер полезное расширение. Перешла с Хрома на Файрфокс и установила одним из первых. Спасибо разрабам.

nice add-on, works just fine. reallly helpful.

Overall very satisfied with this extremely useful extension for a tab hoarder like me, would like to see an option to send multiple highlighted tabs. Also for me it doesn't work in fullscreen mode. Still the most polished version of this kind of add-on.

Works like a charm.

One thing I miss, although, is the possibility to automatically/manually erase tabs/history, that are older than for instance 1-2-3-4-5-6 months... (now, I have 2 manual options: delete one-tab-at-a-time or delete-all-tabs - and nothing in between)

Having some issues when restoring recent tabs or force closing Firefox (due to a bug) one tab doesn't 'see' all tabs.

So far this Add-on works EXACTLY as advertised.
After a month or so, I will review my ratting.

Very happy with it so far!

Firefox recommended a "Reset" of the browser, which created a "Old Firefox Data" folder on my desktop containing a backup of all of my profile data — including extension data. I have tried restoring my OneTab extension data (links/URLs) using Firefox's restoration process, but OneTab is the only extension that does not seem to restore its previous data. I have contacted OneTab through their form on their website twice and have not heard back. I would pay for support at this point, but it's unfortunate I am dealing with potential data loss with no answer from the developer. Again, I would compensate the developer to assist in helping my current situation. If I am able to restore the data, I will update my review and increase my rating.

Works on Firefox for desktop, but for Android, it just closes all your tabs and leaves you with an empty page. Unfortunately, Firefox can only restore the latest 10 tabs.

it would be so much better if it was like the chrome

I used to have this Addon on the Chrome Browser. Now I tested it yesterday on Firefox. The only feature that this addon is lacking, is the <> to find Tabs Quickly. And the ability to separate Tabs into several Groups. For Example: YouTube Group (with all the video tabs), Design Group (tabs for design websites), etc...
Because I have more than 1000 tabs open So I can not find easily what I want. I will update my review when They add these two important features.