Diễn đàn hỗ trợ Firefox

I use tab groups to save work sessions so I can easily close and reopen them when I need them. I typically use the downward arrow to see all of my tab groups, however, when I opened my laptop today, there are only two tab groups there and no "show all" option. When I opened my laptop today, I did see that Firefox had been closed unexpectedly and the restore sessions option, which I used. The two tab groups I had open when I left my laptop opened again when I used restore sessions, but now those are the only two tab groups I seem to have. How can I get back all of my other tab groups?

I use tab groups actively and would save much of my work in my ever-growing list of tab groups. I saw today that many of them had disappeared. I wasn't signed into Firefox and nor do I have any different profiles made. I see two tab groups that I made yesterday but none from before that. How could this happen? How do I recover so much of the work I had saved up?

All my Tabs Group have disappeared from the Tab Bar. I can see the Closed Tab Groups in the drop down but i can't find a way to re-open Closed Tab Groups. Any clues welcome. Running 146.0 and on the beta update channel.

Hello,

Since yesterday every time i reopen my Firefox it is not loading my tabs that I had opened in previous use "Open previous windows and tabs" setting is enabled/marked and I have not made any changes in settings myself for this issue to take place. I am not sure why did this start happening out to the blue. But I have noticed when I use exit button via 3 bar drop down menu and then reopen Firefox my open tabs are there but when I use the "X" (top right corner) and re launch Firefox my tabs are gone. Is this the new "feature" or am I missing something

Regards

We hate this useless so-called feature and you've completely failed to give us an OFF switch! It's been many months with countless complaints and still no OFF switch! We've had this conversation before, all of your ideas must come with an OFF switch, especially so for the dumb ones like tab pinning! You don't ever force this dumb crap on us, ever!

Where is the fkin OFF switch already!?!?!?

I just opened Firefox on my Win 11 pc, and find all my tabs have gone. The setting to reopen last session is active, as before. I think FF updated itself earlier today. I also had occasion to look at it briefly on my synchronised android phone. I would like to: - get my tabs back - find a way to stop this haappening (it's not the first time).

Any advice much appreciated, thanks. Richard

Before the update, I could use "cmd+shift+[number]" to open a new container tab. Now, nothing works. "cmd+t" opens a tab with "no container", which is completely different.

I already tried going to "about:keyboard", but opening a new container tab isn't even listed as an option.

This has been infuriating me for a few weeks now, I accidentally close tabs all the time when using Firefox and I normally right click the top and click the "Reopen closed tab option. However since this change, I have constantly been miss clicking on the "Turn On Vertical Tabs" options which is incredibly infuriating because It adds 3 more clicks to just reopening a tab. This "Feature" cannot be turned off no matter how hard I try and I am very close to switching to another browser due to this.

I keep asking. I don't want to, but I am going to use another browser that I don't like, that does have the + as I keep hitting the y key to open a new tab. I am not well, cancer has me. My eyes are bad, and I could use some help, Thank you.

Firefox crashed. I am trying to get it to how I had it before this. One of the problems is the new tabs thing. I know about CTRL-T, I have not used it. I have used the + on the tabs for years. I know, big deal, it's just inconvenient, interrupts my train of thought to switch, which is no big deal. But if anyone has a moment and can answer, it would be a blessing for me. Thank you.

I use Windows, and my browser is already set to open windows and tabs and to automatically open Firefox on startup. My history is set to Remember History. I've tried using Ctrl + Shift + T with no luck. What else can I do to get this function back?

I sometimes spend an extraordinary amount of time writing a forum entry or online email -- sometimes 5+ hours -- just to get it to say exactly what I want it to say. And all too frequently, I accidentally press C-W (the delete-word key on my editor), and my work is instantly gone. I spent several days attempting to solve this problem. Apparently I'm not the only one who has lost data this way. Entries on Reddit pointed me to https://support.mozilla.org/en-US/que.../1378404#answer-1510431. I followed the instructions carefully, and double-checked my work, but C-W still kills my current tab. The issue had been archived, but not solved.

I am a programmer (but certainly not in JavaScript), so I try to take technically complex solutions in stride. But after letting things percolate thru my mind for a few days, I realized that I'm not being fair. FireFox is marketed for public consumption. And it's not fair to my sisters, my mother, or other folks who have never programmed anything in their life, to pretend like a solution that might have worked for me (but didn't), would be even a little bit comprehensible to them. I was particularly struck, by something that the moderator said -- not by his words, per se, but by the perspective that his words revealed:

--- Only closing a window (Ctrl+Shift+W) could possibly make Firefox display a warning, closing a tab is always done without a --- warning as you can reopen a closed tab via Ctrl+Shift+T.

Who would know that? I would venture to guess that 99% of FireFox's users don't even know that you can control FireFox from your keyboard -- let alone actually want to do it. People control their browsers with their mouse. They use their keyboards only to type in forum entries and such, or to scroll up/down thru a webpage. I can see where devs might prefer to control/test FireFox from their keyboards, but I'm surprised that they would leave tens of undocumented shortcuts lying about like landmines that everyday users could stumble onto.

So I'm requesting that FireFox disable Ctrl+W and Ctrl+Shift+W (which are the most dangerous shortcuts), by default. Ideally, it would provide an about:config entry so that devs could re-enable those shortcuts if they wish to. By the way, the referenced support entry lists only 1 person with this problem, and only 6 replies. But it lists 2124 views.

Thank you

With vertical tabs and expand on hover, clicking on the X box rarely closes the tab. Sometimes I have success if the pointer is on the left or right line of the box. Not having luck on the center of the box. Has been true for several weeks. With hover off, clicking the X works fine. I am running Windows 11.

Good Day,

I am leaving Brave as my default browser for Firefox.... Brave is good, just would prefer Firefox. I used to love it.

The problem is...I have a theme on Brave and Chrome that I love dearly. Is there a way to bring that theme to Firefox? I tried using Firefox Color, but it looked awful.

PS: I am the tech Village Idiot so please talk to me in that vein ;)

Thank you and Warmest Regards, Alisa (Stormwolfe)

Hello, with older versions of firefox, it was easy to rank your favorite sites, which could avoid having 50 windows open at all times. Is there a way to do this? Thanks in advance.

Any Ideas what is going on? About July 21st, 2025 I started noticing with a couple of browser tabs open, a new tab opens autonomously and flitters in the new tab name area, what "looks like a TagID", then closes by itself. I define "looks like a TagID" as something that looks like a tag at end of article link in popular newsletters I see, and appears in the url bar of the linked article.

The occurrence of the new tab happens when I open the browser, within 1 minute and occurs randomly during the session, perhaps every 20 minutes.

My first suspect/assumption is I am always signed into Mozilla when I open Firefox 141.0 (64 bit), processing an update now, Aug 5 2025. I have subscriptions to VPN and Monitor and I have sync (passwords and bookmarks) with my mobile instance of Android Samsung Galaxy phone.

My Desktop is set up as Windows 11 pro with one employer InTune acount for Microsoft but I limit that work to Edge browser.