Firefox 81 for Android gets an automatic tab closing option

The next version of the new Firefox mobile browser for Google's Android operating system includes a new automatic tab closing features.
Tab opening and closing behavior differs highly between two major groups on the Internet. Lean users keep a small number of tabs open in the browser, and tend to close tabs quickly. Tab hoarders on the other hand have dozens or even hundreds of tabs open, and keep them open for a long time.
I fall into the second category of users. While I don't keep hundreds of tabs open on mobile devices, I do have dozens of them open at any point in time. I do use bookmarks to save important sites and reduce the number of tabs.
Mozilla will introduce a new feature in Firefox 81 for Android that assists users when it comes to the closing of tabs in the browser. The feature automates the tab closing process similarly to how Apple's Safari browser does it.
It is off by default to avoid that user tabs get closed without their explicit permission. Firefox users may switch the tab closing behavior from manual, the default setting, to (after) one day, one week, or one month.
The setting does not provide one crucial bit of information: the automatic closing of tabs requires that tabs were not active in the selected period of time. If you choose to close tabs after one week, all tabs that were not active for at least a week will be closed automatically.
It is still possible to restore them using the browsing history, provided that it is not cleared regularly.
Firefox users who want to configure the feature need to run at least version 81 of the browser. The version is currently available as a beta but will be released later this month to stable channel devices.
Select Menu > Settings to open the Firefox preferences. Locate and activate the "close tabs" option on the Settings page. The current status of the feature is highlighted directly there.
Switch the status to one of the available options, e.g. to one week, and go back to verify that the change has been applied. Firefox will, from that moment on, close tabs automatically based on the selected time period.
Closing Words
The feature is not enabled by default and Firefox users need to enable it before it starts to close tabs automatically in the browser. The main effects of the automatic behavior are that memory use may be reduced and that tab management is improved. An option to add all the auto-closed tabs to a specific bookmarks folder might have been a useful addition though, considering that these tabs may be lost for good if users have configured the browser to delete the browsing history regularly.
Now You: if your browser would support the auto-closing of tabs, would you use it?


thanks you saved my 1000 tabs :)
Fantastic! Thank you! This worked like a charm. Had exactly the same issue in Firefox on a PC and this fixed it.
Thank you for sharing this! Like you, I’d noticed that disabling/re-enabling the extension would work for that browser session, but I hadn’t tried anything yet to force a fix. I’m SO glad it was this easy!
I sure hope the OneTab team issues an official fix ASAP, though. Now that it’s been a few days, they’re starting to get bad reviews, which is unfortunate.
Yes! I also tried the workaround. I also reported this bug to OneTab team on the first day I faced this issue.
Thanks, Ashwin for the fix!
I was nearing desperation when I found your direction. It worked.
Thank you so much.
Hi, OneTab developer here. Sorry for this – it’s not clear why this bug is suddenly happening for some people, but we’re urgently investigating this with the Mozilla/Firefox team and will be providing a fix very shortly.
Thank you so much for sharing this fix! You saved my tabs. The only note/point I would like to add is for Step 2.
Perhaps put a note stating they should copy Step 3 and forward of your tutorial to Word. Once we close Firefox, we lose visibility to your tutorial. For me, I know I would not be able to remember the .bkp.
Again, thank you!
Easy temporary fix: To make OneTab work again, type “about:addons” in your Firefox address bar. Then find OneTab in the list of extensions, and click the blue toggle button twice. This will disable and then re-enable OneTab, and cause it to work again.
We’re working with Mozilla for a permanent fix. Sorry for the inconvenience, this is a very strange issue that is only affecting the Firefox version of OneTab.
I have found by disabling and then re-enable in the add on menu I get my tab back. Short term fix. Will try yours.
Thank you. I thought I had lost a month of digging. I’ll be a little more attentive about exporting the urls from the extension list now. It’s a great tool but Firefox doesn’t always play nice with its extensions.
Good news – I’ve been working with Mozilla all morning to resolve this. Mozilla have confirmed it was due to a bug in Firefox (related to extension permissions downgrades).
To fix OneTab, just go to “about:addons” in your Firefox address bar, click the ‘cog’ icon in the top right, and click ‘Check for updates’. This will upgrade you to OneTab v1.39, which fixes the issue.
Darn, I tried everything here and I still can’t get my tabs back. I even did a full system restore to a point last week hoping that my saved tabs would be in the old .xpi file, but no luck.
I’m pretty disappointed :(
Probably I should’ve been more patient, but now I don’t know how to feel about this. I lost about 900 tabs in the recovery process (I reinstalled OneTab), which, incredible as it sounds, weren’t all just a messy dump I’m never going back to, but actually important stuff (yeah, I have a peculiar workflow).
Trying to suppress the anger and reflecting on what happened, it seems I should blame myself for not having a backup. But surely I couldn’t back it up manually every time I save a tab, it would defy all purpose of having this addon in the first place. A couple of years ago data was stored at “~/.mozilla/firefox/%PROFILE%/jetpack/[email protected]/simple-storage”, and you could back it up with simple crontab. This is no longer the case, this folder is just empty. And since OneTab is closed-source black box, I couldn’t have done anything else as well.
So the only reasonable lesson to be learned is that I actually must stop relying on OneTab, since sooner or later it will let me down again. Fuck it.
I just disable and re-enable. No tabs lost!
I switched from OneTab to Tab Stash (https://addons.mozilla.org/en-US/firefox/addon/tab-stash/) months ago and haven’t looked back. I had never experienced any data loss with OneTab, although I was a bit concerned by some reports of data loss I read about. My main issue was with OneTabs performance, it’s a hog. I had been looking for a replacement and testing out a ton of addons for a couple of months when I finally discovered Tab Stash, and am damn glad I did. I really can’t recommend it strongly enough…
Thanks, bsdaddict. Never tried it, looks nice, but I’m a bit concerned by small number of stashed tabs on these screenshots, not sure if it’d be usable when stashing a lot of tabs. How many tabs do you usually have stashed?
Tab Stash is is a great alternative to One Tab, y’all… I made the switch months ago and am very happy with it.
>DO THIS FIRST: Before trying the following fix, I recommend disabling OneTab and re-enabling it from the about:addons page, to access and regain your tabs.
Worked for me! Many, many thanks!
I know it’s late but ist there an option for chrome on android tablets aswell? My wife hates it that the search bar and Tab list will just come Up again when she Scrolls up
You are truly a hero and a scholar, sir or madam. I salute you!