I love that concept and it really works, however. I noticed a slow down and inadvertently crashed Firefox. When that happened I lost a number of tabs only saved in onetab and can't figure out how to recover them.

This program is SO useful. I "gather" many, many web pages, and the tabs clutter my browser, blowing up my memory use.

HIGHLY RECOMMENDED!!

Really useful add-on in a number of ways.
Obviously clears the tab clutter but I find the 'one-click restore' feature a quick way to open repetitively visited sites.
Only issue I'm having recently with FF v57+ is not being able to pin the tab between restarts - plugin issue or FF?

I absolutely LOVE this add on!
Big thanks for the developer to make browsing a lot better!

Notice for one tab users: Extensions works as intended on firefox quantum, any problem detected on my daily usage. BUT, because Mozilla switched to web extension, all tabs data is stored under AppData/Roaming/Profile folder and inside of \browser-extension-data\extension@one-tab.com folder, as a file named STORAGE.JS.
**If you are using SSD, or using this extension heavily on your pc, I ADVISE YOU TO BACKUP STORAGE FILE DAILY. Because of an unexpected power loss on my computer, I lost my all saved tabs data, and the worse thing is: Because of trim nature on SSD's, there is no way to recover the file itself.

As a future request, the developer should find a more reliable way to store tabs data, more than dumping all tab information into only 1 file, which is a great risk, especially for SSD users. Maybe, some regular backups or twin file system can be implemented on the extension (Take these as example, there must be more reliable ways).

Anyway, I wrote this review with the hurt of my lost data and FOR TL, DR's: I advise you to back up this extension data regularly with external tools.

Really delightful experience. To be able to work on a project basis is a game changer from a productivity point-of-view. Killing multitasking one onetab at time.

Could you add the option to auto add to the one tab list tabs that have not been visited in for example a week? (With the amount of time being configurable up to a month or something like that)

Could you add the ability to manually create new tab groups and be able to contract and expand the listed tabs on the groups?

Когда появится синхронизация, можно на нее сделать Pro synchronize.

I want to give this a better rating, because it's an amazing app, and extremely useful for me. But unfortunately when my computer restarted the other day, OneTab lost all the tabs I had saved. I had over 50 tabs save, some of which where very important, so this is devastating. And if the app can't do what it is supposed to do, then it is pointless.

I installed One-tab after installing Firefox 57. I set up several tab lists and it worked OK. I then didn't use One-tab for a couple of weeks and all my tab lists have disappeared from One-tab.
Not impressed.

Microsoft shut down my PC for a critical update and lost all my tabs!

This has a bad habit of losing links. Yes, I read all the update info and etc. Two times is two times too many. I do however still use it to shut down my ridiculousness then copy the links to a notepad.

Great extentsion, highly recommend if you open a lot of tabs...just push the one tab and bing a fresh slate...Thanks Guys&Girls Love your extentsion....keep up the Good work...I Am a fan and a Believer:)

This has turned out to be a very stable addon, I installed it on all my Firefox and Chrome browsers. I have over 7,000 pages saved. The export is ultra easy to use and because it goes to a basic text file that can be copy/cut/paste anywhere I really feel safe working with thousands of links.
Allowing the naming of tabs makes finding your favorite porn sites, i mean business sites easy. Icons area visible. You can password the tabs/pages if using a shared system.
I run Process Lasso and monitor memory before and after moving tabs into OneTab - As the Author says 95% savings I can't say I have had those results however I can verify over 50%! Those who run Foxfire with lots of tabs and notice everything slows down and possible crash will see instant results.
I have tens of thousands of bookmarks, so many I can't find anything, OneTab is a simple way to keep those sites close without filling your toolbar and you still have the option to save bookmarks/favorites as normal.
This is a good backup solution with a simple interface.
Did I say it's free? Run it for a week or two, if you like it than send the Author a few $ to buy a case of beer.
Thank you for making a free tool that helps many people, I look forward to using your other tools. What is your homepage? I will list your program on some of my domains.
%/
FIBER0PTIC/FBR, The HUMBLE Guys, Napalm & Worship INC...
^`
I also recommend:
XYexplorer
MyNotesKeeper
CaptureWizard
Process Lasso
OneTab Addon for Firefox
& The original Napalm FTP Indexer

I love this add-on and have always used it on Chrome. Since switching to the Firefox Browser I was glad to see that OneTab is just as useful here. I save a lot of memory on my iMac when I click this extension, but that's only because I am a tab opening queen and sometimes have 15-20 tabs open at one time. The only reason I reduced 1 star is because on both Chrome and Firefox, I have never been able to figure out where past groups are stored. I am only able to access links that from the homepage when you click on the extension. Ex: If that 1 page only stores 10 groups, old ones continue to be lost when the new ones I am saving replace the links on that 1 page. That was harder to explain in my words than I thought it would be!

Thanks a lot!!! A little question: could you implement "Single Window Mode" in your addon? I talk about Firefox 57 to run only in a single window (like single windows mode setting that there was in tabmixplus"). Best Regards and sorry for my english.