Best Extension to come along in a great while. Rated 5 out of 5 stars

Best ever? Debatable, but undeniably its an incredible boon to your sanity.

Privacy in question Rated 2 out of 5 stars

Drawback is not to have its own favicon fetching solution to avoid google service or at least disabled favicon usage by default, with opt-in option.

I don't know about others that complain the data-loss, since I used this mod for very short time (favicon "problem").

When favicon "problem" will be solved, I will be happy to return to it.

Otherwise, very good idea.

This user has a previous review of this add-on.

Our privacy assurance has just been updated, as you can see on the page. In a future release we will look at caching the image or using a direct url to the favicon

Multi-tasking to Focusing Rated 5 out of 5 stars

Thanks.

Негативный опыт Rated 1 out of 5 stars

Жаль, но я не мог прочитать сообщение разработчиков о том, что из-за сбоев в мозиле стирается onetab-овский файлик-хранилище . Потому что у меня не было ни единой проблемы до этого момента.
Потерял 135 закладок, программы восстановления файлов бесполезны - store.json перезаписывается сам на себя и восстановить нечего в итоге. Точка восстановления виндоус как вариант в панике тоже не помог - она не затрагивает такие файлы (однако она изменила текущую сессию мозилы, а значит затрагивает, но не всё)

Замечательное приложение, простое, но подвело.
Расстроен и разочарован.

Just what I was looking for. Rated 5 out of 5 stars

I discovered this add on in Chrome and I like the way it works. When I found it is available in Mozilla became more than happy. It is very easy to use. Specially because I work with two different browsers. It is light on memory and CPU. With other extensions I have been having problems> Had to disable them. One tap has resolve my problems. I can keep a copy of my open tabs as a journal divided by date or I can share several links in a single one with friends in facebook, mail, instead of have to send one by one o have to compile. Other advantage is when Im doing a research in internet sometimes I have more than 100 tabs open, I dont worry any more about overload in the memory of my PC when I start having problems I just bring all tabs into OneTab and open more tabs or choose the ones that I need to process. OneTab have made my surfing easier and I dont need so many add ons as I was before because OneTab allready had tose features. So thanks to the creator of this wonderful add on. Hope I can last long time. As sonn one of the version of Mozilla or Chrome dont get compatible with One Tap I will no use that version till get it compatible again.

I recommend it Rated 4 out of 5 stars

My browser staret to replace my tabs from previous sessions with blank tabs, so this addons has helped me a lot. I hope they fix soon an issue where a Firefox bug corrupts the extension tabs list.

:( Rated 1 out of 5 stars

постоянно слетают все записи. удаляю... + кушает память :(

This user has a previous review of this add-on.

Does not preserve tab history, great idea, poor execution Rated 2 out of 5 stars

Don't get me wrong, this is not a bad addon by any stretch of the imagination. It's simple but very effective and intelligent. Unfortunately. it has a massive flaw which in my eyes makes it unusable, hence the poor rating I'm giving it. THIS ADDON WILL KILL YOUR TAB HISTORY EVERYTIME YOU USE IT. Upon activation, it closes all the tabs and makes a single webpage based UI out of them. It does this without storing their history. Whatever tabs you keep will no longer have their histories. To be fair, I don't know if this is because of bad design or whether the dev was limited by what he can do within firefox's addon framework (it may or may not be within an addons ability to edit tab history). Nonetheless, loosing my tab history every time I use onetab to manage my tabs isn't acceptable for me. I've since switched to Tab Tree addon which makes the tab bar vertical rather than horizontal. It's really easy to manage tabs with Tab Tree as tab width does not shrink as number of tabs increase making it easy to read tab titles and hence manage them. You also gain some precious vertical screen real estate when you convert the tab bar into a vertical tab bar. If the tab history issue is ever fixed with this addon, although I don't have then intention of switching back, I'd probably change the rating to 5.

This user has a previous review of this add-on.

lost data Rated 1 out of 5 stars

lost data. date loss.

lost time & data Rated 1 out of 5 stars

Months of saved group tabs data gone after upgrade to firefox 46.0. Plenty of disk space available. Unable to salvage by restoring store.json. I might have been able to salvage if my win 10 file history went back further. A good tool before data loss.

Development is dead Rated 1 out of 5 stars

Nice extension, although need some functionality to be done.
Unfortunately there is no source code, so it is not possible to continue and developer does not response to messages.

Forgets tabs. Rated 1 out of 5 stars

I love the concept of OneTab, but it is constantly forgetting my tabs. Additionally it is lacking features like being able to collapse groups or search(beyond ff's find in page).

BEWARE data loss caused by this plugin!!!!! Rated 1 out of 5 stars

Every time Firefox updates via Ubuntu Software Center, this plugin deletes all tabs whether they're saved or not.

I sent several e-mails to OneTab creators through their website and they did not get back to me.

BE CAREFUL as you may loose data/history saved on OneTab!!!!!

System: Ubuntu 14.04
Firefox: 45.0.1

Rated 5 out of 5 stars

Exactly what every browser has been missing since the "tabs" feature appeared

DANGER - BROKEN FOR FIREFOX Rated 1 out of 5 stars

There is a known BUG that loses data without warning. Until there is a fix, Onetab should be disabled for firefox. DANGER

(I lost my tabs and my system never ran out of disk space.)

Brilliant! Rated 5 out of 5 stars

I can't even imagine how I lived without this extension.

Lost all my tabs Rated 1 out of 5 stars

A couple times now OneTab has lost everything that I had stored with it. Unreliable and so now uninstalled. If you really need those tabs do not trust OneTab.

Excellent tab management. Rated 5 out of 5 stars

I used to use several different add-ons for tab management, but switched to OneTab and haven't looked back. It just works and gets out of my way.

game changer for all tab junkies Rated 5 out of 5 stars

just works, and works perfectly.

Must-Have Add-On Rated 5 out of 5 stars

I use OneTab and it is an enormous help for storing research-in-progress when I decide to work on a different project.