Diễn đàn hỗ trợ Firefox

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

Steps that remove my pinned tabs from Firefox:

Open pinned web app from taskbar. Open regular Firefox browser.

Any pinned tabs that were in the browser before opening the web app are lost.

Is this already reported? I can't imagine this is intended behavior.

When I start my computer I want my "startup" tabs to open in the order I want; [app.Inbox.com, AOL.com, mail.google.com (xxx00xxx@gmail.com), mail.google.com (xxxxxx00@gmail.com)]. ALSO ‘sometimes’ at startup TWO tabs for app.Inbox.com appear and I don't want that.

Hey guys, so I always have a bunch of tab groups as it helps me organize my tabs. But every time I accidentally close Firefox or my pc resets, all the tab groups are gone. UNLIKE google chrome where, even if I close chrome they will be on the toolbar for me to open again. So could you please add this feature on firefox as well because this is getting very irritating because I have to open the individual tabs again and again? Thank you.

I am using Firefox on Linux Ubuntu 26.04. I normally work with multiple tabs. Then I quit Firefox with all tabs open at the point of quitting. Some times on the rare occasion there can be a forced quit due to some issues. In my settings I have configured it not to open the previous tabs. In fact I want a blank page. But whenever I reopen Firefox, it opens those tabs and tries to reload which is annoying. Some of these pages take a long time to reload, and why would I want to look at tabs which I already have read. Or if it crashes due to some website on a tab why reopen something that crashed in the place ? Can you fix this. Thanks.

my laptop was on the internet but nothing would load so i restarted it and my windows always auto open and it did but my tabs were empty,not like when you open a new window i mean full empty so a restarted again and i could load tabs but my window was not in recently closed

Hello everyone, Until a few days ago, Firefox version 140.12.0esr included a button to "Save windows and tabs of the current! session." Unfortunately, this feature is no longer available in the current version, 152.0.1. However, for many Firefox users, saving the windows and tabs of the current! session is absolutely essential. What options are there now to resolve this issue? I would appreciate any suggestions! If there is no way to restore this feature, I, too, will unfortunately have to switch browsers after 20 years as a Firefox user. Many thanks in advance for your help and any information. Best regards, Norbert

How can I expand horizontal pinned tabs? This tiny icons that now appear are useless, especially if you want multiple Google tabs, i.e. for search, maps, mail, they all appear as the Google "G"

What have you done to the Settings feature? It's a mess with those weird little icons on the side. I am just trying to figure out why my tabs keep closing on me. I can have about six tabs open with intention of going back to them, and then..poof.. they disappear. I went into Settings to see what I might have changed but I can't figure this out.

Hope you can help. thanks.

Swiping left with two fingers is the same as going back, but I keep doing it accidentally. I thought there was a setting for it, but I can not find it now. Is there a way to prevent this from happening?

Firefox restores a window session from before the last time I closed the browser every time I start the browser.

At one point after reinstalling firefox I had two windows open with tabs in each. I closed the one window first with a couple worthless tabs in it before using the other tab that I'd used to continue browsing and continuing my various tab groups. Ever since then, EVERY TIME I launch firefox it launches that other window with its tabs first, although allows me to "restore previous session" overwriting all but the base tab. How the hell do I get it to fucking stop doing this? I just want the last window I closed to be the "previous session" but every single damn time it launches this unwanted window and tabs as the default! I've tried countless times to close the entire browser with the window I want but it still reverts to the previous window!

I have horizontal tabs in Firefox 152.0.4 on a Macbook with Tahoe 26.5.1. My tabs have suddenly reversed order, so that the most recent ones are at the left and the older ones towards the right. Strangely, if I open a new tab it appears to the right of the current tab. I tried closing Firefox and reopening, but it did not change anything. Is there a way to restore usual order of tabs so that the newer ones are at the right?

In Firefox 152.0.5 under Windows 10, when I hover the mouse pointer over a tab, a balloon pops up showing the text that is on the tab. I find this extremely annoying as I can read what is on the tab. I have searched on the Mozilla site, and I have searched with Google, all to no avail. How can I disable those redundant popup balloons?

Is it a bug? Is there a way to turn it off? It's too easy for me to accidentally close a tab this way. I cannot reproduce in Troubleshoot Mode but I can't find any setting or installed extension that seems to control it.

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Up until today, when I double-clicked a message in the Inbox, it opened the message in a new tab, and focused that tab so I could read the message. Now it creates the tab, but I have to click on that tab to see the message. (I do not want the preview pane, either). I run 150.0.1 (64-bit) on Windows 11.

I changed the setting to open it in a new window. That had no effect.

if you have a group of tabs shrinked, you can click on it and move it around similar to how you can move a single tab. if you move a single tab, and hover it over a tab group, tab group gets highlighted and a single tab gets added to the tab group it hovered. can't you make it so that when you hover a tab group over a single tab, the tab also gets added to that tab group, w/o the need to load the contents of the tab?