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I am wondering if there is a setting somewhere in Firefox to automatically close tabs after a certain length of time or after there are a certain number of tabs open. I did not close Firefox. I was working on a text document in TextEdit and when I returned to Firefox, all of my tabs were gone! How can I deisable that if there is such a setting? This is a very vexing problem. Please advise. Please forward this to a supervisor for a quick and complete response. The representative I chatted with earlier forwarded my inquiry to Apple Support for an expensive subscription, which I do not want. Thank you.

Robert Beitz

About a month or so, opening tabs changed. It's more annoying and less convenient now for no clear reason.

Before, when I opened 20 links in new tabs, the existing tabs were pushed to the left. Now, the new tabs disappear to the right, and I need to scroll the tabs list to see them.

This makes researching things annoying. Especially when I'm trying to find anything useful among tons of useless search results. Normally, I would see every tab that I opened. I could always instantly see by the number of open tabs and domains if I should continue the search. No tabs? I haven't found enough. Same domain? I'm probably running in circles.

To replicate this workflow, now I'd have to manually scroll every time I open a new tab, which would be mighty annoying.

Meanwhile, there's no advantage to seeing my old tabs rather than new tabs. The new tabs are always more important in the moment because I just opened them.

Can this be changed back to old behaviour in about:config, or by some arcane profile hacking?

Как сделать так чтобы при открытии ссылок с панели закладок они открывались в новой вкладке а не в той которой уже что то открыто,типо если у меня активная вкладка ютуб и я хочу открыть твич то при нажатии на твич закладку он откроет в вкладке ютуба тем самым ютуб пропадет и все пипец.В настройках не нашел чет насчет этого ничего,если это нельзя поменять то я ржу и удаляю этот браузер

I can’t find how to “close tabs after one month”. Under Settings I don't find Tabs under General where I am directed to go. Is this feature still available? If so, where is it?

I followed the instructions in the article. Creating tab groups is impossible. Dragging and dropping just rearranges the order. https://support.mozilla.org/en-US/kb/tab-groups-firefox-android

155.0.1 (Build #2016182535), 5fdfd0092780e85643e2cddc0e1b590c8b9ef860 GV: 155.0.1-20260903215306 AS: 155.0 OS: Android 15

I note that this problem has been going on for more than 5 years and is STILL a glitch with your otherwise excellent product! Strangely it has only started happening to me though since I got my new PC. It really shouldn't be beyond you to provide an update with a permanent solution rather than having to close a window before it is saved as suggested on a 5 year old forum.

Please fix this now - 5 years is a long time in the IT world!!!

1 - Sort tabs by {fqdn, date open ...} 2 - Create automatique group for {fqdn, date open ...} 3 - Close tabs with site browsing (not exactly double, mean same site but with two different page)

I would like to make Firefox web browser to save automatically the "tab group" created.

The feature is already there by left clicking on the group and choose "save and close group". I would this to be automated as default behaviour at every attempt to close the last tab of the group, so the "tab group" never gets deleted by itself. Only deliberately left click on the tab group and choose "Delete group".

Thank you in advance for your time reading this. 🙇

It says to drag and drop but that does not work. I minimized both windows and dragged the one tab to the 'larger' window and nothing happens. My email keeps opening in a new window and it never did before. It was a tab in my original window, and now it is so much harder for me to work.

With the latest update to version 155, I lost all my tabs.

In my Settings, Startup, I do have checked "Open previous windows and tabs". This has worked many times after shutdown and restarting.

But this latest update did not start ver 155 with all my tabs. Has anyone else seen this? On Win 11 laptop. Steveg

I have followed the Firefox articles regarding displaying tabs vertically with no success. How do I set-up Firefox for Android to display the open tabs vertically, if that is possible?

Also, how do I get the toolbar to show?

On the Firefox mobile app, closed tab groups still count toward the open tabs count on some screens. This is frustrating as someone who likes to keep track of my open, active tabs accurately.

Not sure if this is an intended feature or not, but it is frustrating nonetheless.