Firefox Community Forum

I just lost ALL my open tabs AGAIN!!! This's the 3rd time !!!!! Restore previous tabs IS NOT IN THE Menu > History AGAIN per Mozilla's method!! Frankly, I'm tired & overwrought this keeps happening WHEN IT'S NOT SUPPOSED TO!!

Now what cor-el?? I certainly hope you've a corrective answer. dCβ (;>{

In the last update the plus sign to open a new tab was moved from the left side to the far right of the screen. I find this very inconvenient. Just wondering if this bothers anyone else. Is there a way to roll back to the previous version of Firefox?

I use Tab Groups quite frequently. I am not a fan of the new functionality built into it.

So now if I close a group, one tab within that group will stay open if I was just on the page. It will not close until I go to another page and click close on the tab group again. Frustrating! Why cant I just open and close as usual?

Is there a way to get rid of this feature and still keep tab groups?

7/7/2026 Last night Firefox on my laptop performed an automatic update to the latest Firefox version. The new Firefox has a very bad setting in about;config .. this new Firefox can only show 1 tab ... it is opening up a new tab on top of the first tab, making it impossible to have more than 1 tab ..

This is going cause problems for thousands of Firefox users .. . how I fix this problem ... I tried setting the add tab settings into about;config to add a new tab to the right of the current tab, but my change made no difference ... how can I fix this problem ... does Firefox have a plan on how to fix for this problem for thousands of Firefox users.. this problem will impact thousands of Firefox users..

Ich werde Firefox nicht mehr benutzen, alle Fenster verschwinden wenn man Firefox wieder startet obwohl dies in den Einstellungen "Vorherige Fenster und Tabs öffnen" steht! Scheinbar ist keiner fähig dies zu beheben und keiner hilft! Sehr fragwürdig!! So könnt ihr euren Firefox beerdigen!!!

I use the tab groups feature a LOT at work and have more group than available colors. I'd like to also be able to specify custom colors that suit my preferences (I like chartreuse for its high visibility).

After the last update, the app does not keep the tabs I had open before I closed it, despite the fact that I have had this setting enabled in the settings for as many years as I have been using the browser. Don’t ruin the programs when you update them. You drive away the people who support you because you create disruption.

I haven't been able to move tabs around for days. Not since I tried to take some 'out' to make a new window, and Firefox straight up crashed ...repeatedly. After I gave up, I noticed the tabs no longer moved.

I ignored it a few days, but its frankly very annoying! I checked for answers & found an old post from 5 yrs ago here & followed the advice. Or I tried to, but when I checked "browser.tabs.allowTabDetach" in "about:config" it was already set to "true". I even toggled it a few times (I even tried to see if it would move when set to false! ...counterintuitive, but I figured it was worth a try?)

Anyhow "browser.tabs.allowTabDetach" is still set to true, and I'm not about to go monkeying with all that :\

(fair warning, while I know how to alter a config under clear instructions ...my experience with such things starts and ends with the config files for Stardew Valley mods)

advice I found, which doesn't work/apply??- https://support.mozilla.org/en-US/questions/1302126

I have vertical tabs turned on. Say i want to watch a movie, i press F11 or fullscreen to open it fullscreen. It makes the whole page fullscreen, but the vertical tabs remain still on the left. I want that fixed so that vertical tabs are hidden when its fullscreen.