Don't install this add-on unless you want all your existing tabs wiped out with no way to restore them. I had over 100 tabs I was looking to back up or make a list of, and I lost all of them.

1-17-25 not saying much but one of the better ffox addons. still waiting for them to add and easy save feature that does not delete sites after deleting browser cache.
12-21-24: pretty good. needed a easier way to make tabs permanent, not subject to deletion on simple cache delete. easier way to search and save important tabs needed. sometimes screws up and you have to reload it. slow to call up. better way to find dupes and delete them.

but not always. a little too slow. Still no better easier way to save onetab files, import and export-still cutting and pasting to do it. Need an easy way to sync across several browsers. useful extension, better than using bookmarks.
5-2-23: Slow as hell. autoway to save tabs to backup file. Sometimes requires restart to get it to display the tabs. Another example of an addon with great potential that needs a developer that can deliver. Need to add auto save to addon.
11-25-22: what can you say about an addon that has such promise but comes up short. Does not work on epic browser-requires constant enable with each use to get the list. VER.Y SLOW in putting up the list on multiple browsers including ffox. makes your links into "SHARES" instead of just saving them like you asked. then you have to delete the share and make a new list again. buggy. inconsistent button implementation. No feature to saving your list, you have to do it manually. No user guide worth mentioning. Just another "recommended" clunky rather junky addon. better that bookmarks, but that's not saying much.
10-2-22 does not load with epic browser, won't work properly on most browsers, slow or unable to load it, requires disabling and re-enabling. Cannot save your links to plain text, cannot backup your links, another script kiddie addon from people who really cannot program.
9-2-22: THE MOST annoying thing about this "recommended" pos is that you constantly have to deactivate it and then reactivate it to get the dam POS to load the entries. A royal PITA to use it. Takes forever to load the entries and sometimes autodeletes them even when you set it to lock them. Like most of the "recommended" addons here, just goest to show how meaningless Mozilla's "recommendations" are. Lacks proper instruction and notice on how to adjust it's settings. Why can't "developers" write programs that JUST WORK???
8-1-22: The developers of this app are either lazy or not very competent. They hardly ever fix bugs, like your needing to deactivate and reactivate one tab to get it to show the saved tabs. No way to autosave your tab page. cannot set tabs to autolock so you have to do it manually each time. Another "recommended" addon that never quite works well.
6-25-22: Buggy. Won't load in many cases you have to disable and reenable it to get it to load and it's SLOW in loading. Should be able to "LOCK" site urls with a universal setting, now you have to do it individually. Slow to load, slow to work, the keyword is SLOWWWWW. Probably spyware, aren't they all? Save your urls manually has no way to do that from withing program. If the program loses them you are uked.
12-11-21 updates: auto opens second window without user input. cannot connect to tor as a result. Lost many tabs saved for no apparent reason. recommend you manually backup any important tabs. Have to disable it frequently to use tor or to prevent problems with it opening a second browser window w/out input. Needs work.

Works well on desktop. Does not work on mobile -- it closes tabs without saving them.

I have a more positive review in the works bc this tab is literally saving my life and making my life way better rn, but ALSO, PLEASE add an option to add a confirmation dialogue BEFORE closing all the tabs. I often press it by accident bc it's next to my other extensions' icons even though I was writing something in the open tabs.

Or, you know, level up amazingly and somehow save what people write in text boxes and restore them when you onetab it.

On firefox for android, only saves tabs that are in memory, but clears all tabs. So say you have 100 tabs and only looked at 3 recently. Using OneTab will save those 3, and close the other 97 with no way of getting them back.
Note to developer: only close the tabs you successfully saved. That will fix this problem.

Destroys tab groups/hidden tab status and uninstalling will NOT restore your tabs to their rightful place. Make sure you have a backup of your profile before using this.

Total failure! I've had several hundreds tabs opened, so I've installed One Tab for Android Firefox to move them to the OneTab list. Result? 2 (two!) tabs saved, the rest is gone, without any option to restore. Thanks a lot, OneTab 😕

Why haven't I used this before? This tool is fantastic! I just wish I could make the background a bit darker.

Love This one