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So firefox randomly crashes. It briefly shows "Gah! Your tab has crashed" before it closes. There is no crash log, and when you open it up again it asks if I want to restore tabs and if you say yes, they all come back just as they were.

There is no particular website it crashes on, nor a particular time. Sometimes it's when I'm surfing, sometimes when it's just sitting there open. Sometimes it crashes after a minute, sometimes it crashes after 2 hours.

Yes, it does it in safe mode. Yes, I've rebooted, and reinstalled, and tried old versions. Yes, I've even reinstalled windows. Yes, I've updated all drivers and so on. I've also increased the memory allotment, and several other suggestions I found on google.

So, odd things that might help you diagnose it: when it comes back on, the volume of an in-tab player is usually, if not always, muted (not the computer, just the firefox media player - netflix, youtube, etc).

Also, I've owned this computer for 4 years and it's been a problem from the beginning; BUT I found a way to fix it. I just... can't remember what it was. Then about 6 months ago I had to send it in for repair and they wiped windows and I lost everything, since then it's crashing again.

I remember that my fix involved some fix or hack that made a *Second* set of min/max/close buttons in the top-right corner. So the normal sized ones, then a half-sized set above them. Does anyone know what I might have done to have that? Because as long as it was that way, it never crashed.

Failing that, is there a way to force firefox to create a log? Because it's not technically crashing, from it's perspective; a "tab" crashes (all tabs, actually) and then the program closes by default. But firefox itself seems to think it's not crashing so it makes no log.

I'm desperate: going to ask at a forum is worse than going to the second page of google. Thanks

Hi, there are several threads with my problem, but none of the solutions worked. Here the problem:

I use VPN for a certain database. The site requires authentication, even within vpn, which is not bad. Authentication happens through a small popup window. Each and every time I enter my credentials, Firefox springs back to this stage until my account is locked. Edge or Chrome do not have this problem. I use MS Edge under Linux, only for this one website. I already tried disabling my extension, cleaning my cookies, starting login on a freshly installed Firefox, nothing helped.

I would appreciate any hint not related to the steps already mentioned.

Thanks and regards Tibor Anca

Problem opening link specifically, very slow and sometimes does not open ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ http://spsonlinealex.apa.gov.eg/SPS-web/

Note that this link works efficiently on Google Chrome.

Please try it and let me know how to change the settings if necessary or fix the problem through you.

A few versions ago (donʼt know exact one) a new effect appeared: when pressing right mouse button on an element to get its menu (standard Firefox menu, not overridden by the page), if mouse cursor position is over a popup menu item, this item is immediately selected on mouse _release_ button.

In most cases the context menu popups right to the mouse position and this causes no effect. But if there is no place to right (the selected element is near right screen margin), a menu item appears under the cursor and, as stated above, is selected. It is unpredictable what item will be selected.

This is rather controllable (although annoying) with real mouse but uncontrollable with touchpad, as on most laptops.

Please suggest how to disable reaction on the mouse button release.

Fonts on Google show outlines where they're not supposed to. This is happening as shown in the attached picture in the word 'Firefox' and the word 'Change'.

Only extensions I am using are Dark Reader and uBlock Origin, both of which I uninstall completely to test without any difference.

Problem persists in both dark and light mode. And is not present in Google Chrome ot other applications.

This is on Android 14, Samsung Galaxy S24 Ultra, One UI 6.1. Firefox 132.0 (Build #2016051567).

Usually happens with youtube embed links, not sure if it happens with other(non-embed/other website) links, but it will ask me to open with app or in browser, and can't be cancelled with back button, only home button. when I press home button and reopen the app the embed will disappear in the page

When I click on Firefox, the top menu bar is dimmed. When I click on New Tab or New Window, nothing happens. I've downloaded, reinstalled and updated the latest version of Firefox but it doesn't work. I've also clicked Option when opening Firefox. I click Refresh Firefox and it works but when I quit and restart, I'm back to the same problem again.

Sometimes it says secure connection failed or the connection has timed out. On certain sites it says that almost all of them like twitter and facebook and so forth. What do I do?

Sehr geehrtes Mozailla-Taem. Ich hoffe, das ich dieses Mal auf der richtigen Adresse bin. Ich habe ein Problem mit Firefox 132. Ich kann nicht auf mein Bankkonto bei der Targobank zugeifen. Trotz Ihrem Update auf 131.03. In der Firefox-Portabel-Funktion 132 funktioniert aber der Zugriff auf das Bankkonto. (Installiert auf einem Stick). Bei einer anderen Bankverbindung (Barclay) klappt dieses aber. Ich erhalte immer folgende Abbildung, sh. Anhang Wie kann ich diesen Fehler beheben? Über eine kurze Antwort in Deutsch würde ich mich freuen. Mit freundlichen Früßen Wolfgang Stöver E-Mail: wolfg.stoever@t-online.de

I'm running the desktop version of FF 132.0 with no adblockers.

When watching a YT video at 1080p, if I leave the tab to look at other tabs, when I go back to the video playing it's dropped the resolution to 640*360. It is annoying because I don't know if YT or FF is adjusting the resolution.

If have two instances of FF open with YT running in one tab only (on a single tab with no other tabs open), the I browse using the second instance of FF. The video still lowers in resolution, when I'm not actively watching.

Is it FF, YT or perhaps my GPU trying to save bandwidth?

My PC specs are 5900x, 32GB DDR4, rx7700xt running Windows 11.

Weird thing happened - Youtube player vanished into nothing and doesn't go back. I tried restart, safe mode, disabling addons, clearing cache and DNS cache. Nothing brings the player back 😐 It happened suddenly. No other problem noticed. Page code looks like something really didn't load.

FF version 132.0 (aarch64) System Ventura 13.6.3

What could it be?

If you leave more than one tab in the background while using Firefox, it may irregularly automatically shut down. This happens even if you manually change the close after n hours in the settings, and I'm currently using Samsung Galaxy. For Galaxy Tab, I've tried to lock the app, allow the background, etc. to prevent this irregular shutdown, but to no avail. How do I solve these problems?

Updated to the latest version of Firefox Beta today on my Tablet and have noticed that now there is support for on-screen visible "Desktop-Like" tab strips.

I want to turn this feature off because it's consuming too much vertical space. How can I disable this? I've looked everywhere within settings and even within the debug menu and about:config, but I can't figure it out. Any help would be appreciated.

Some application registered links to a certain pattern of URLs to itself. Now every time I try to go to such address, a dialog pops up and asks to open that link in that application, but I neither have that application anymore nor am I interested in doing that. How can I make FF forget that application's setting?