This web extension is seriously #1 for me. My memory consumption has dropped by at least 40%. Ease of use is the bomb as well. One-click on your addon/extension and the page instantly flips to the OneTab console/url. Also, loading up the pages individually or all at once is simple as well! Incredible work. Quick note to the developer- You absolutely killed it on this build!

OneTab is an extension to avoid. When it works it works great. Then you trust it. Then it lets you down.

Specific failure that I have seen several times: Several Firefox windows open with multiple tabs, go to OneTab Icon, Right click, OneTab->Send all tabs from all windows to OneTab. All windows disappear except for the OneTab window. Close out of Firefox, reopen. OneTab doesn't have those tabs that you just saved in it, neither does Firefox, you lose.

Must have addon whenever I install a fresh firefox

Most awesome and extraordinary add-on I have. I could remove all and not miss them but I will forever keep OneTab.

Thank You.

I use this all the time, I really dont have any negatives with this at all, just all positive! Great idea, love it!

The perfect add on that allows you to keep your many tabs in order. I especially like the ability to group and name the tabs and then being able to send individual tabs to an already grouped set. The import/ export functions are also a plus!

Greatest thing since oxygen. Saved my PC from awesome overloaded tabs which needed to be contained in one convenient place to release at my leisure.

SUPER BUENA TANTO EN MOZILLA COMO CHROME.

Fantastic plugin. It allows me to do research and/or have multiple startup sites for daily work such as Quickbooks On-line, banks, etc. Bravo!

Ok being a dummy it's informative

Perfect for my needs. When doing any research or shopping, I generally have as many as 20+ tabs open at a time, which generally causes all kinds of trouble for my system. But a quick click on the OneTab icon and everything is consolidated on 1 tab, complete with date and time that the list of tabs was created. I can then give that group of tabs a title if I choose; I can move tabs from one group to another; or throw any one specific tab or all of them away altogether. Great at the end of the day or whenever you need/want to restart. Love this extension.

Dope.

I keep a lot of tabs opened - sometimes for months! - because I have articles that I want to read, but have not yet had the time to. I didn't want to leave them forgotten in a bookmark, nor did I want to Pocket/Evernote them because I don't know whether they're worth saving yet. OneTab is useful for this situtation. I can store my opened tab list all in one tab and open those articles later. Having 20 tabs condensed into one saves so much space. Don't have to scroll through the tabs nor open multiple windows anymore!

Simple to use. Simple and intuitive interface. Clear and concise how-to in Features/Help page. Indispensible!

Great, until all your data disappears...

My laptop ran out of battery and stopped, crashing the system. When I rebooted, OneTab was empty. All my tab groupings? Gone forever.

What a pain.