Firefox Support Forum

I first thought this issue was contained to a single website and was the fault of their IT, but I have begun to experience this issue on other websites, and it does not occur on other devices also using Firefox. It is difficult to explain given that I don't have any idea what is actually happening, but hopefully I can make it clear enough.

For some websites that require a username and password, I will correctly login and pass authentication but then I will be booted back to the initial login screen, almost like the login failed. I only know that it is technically a log out, not a failure, because I have briefly seen the URL change like I'm logging out. I have tried uninstalling and reinstalling Firefox fresh multiple times on my Windows 11 laptop, but the same issue occurs consistently.

This happened when I was trying to login to the student portal for my university and when I was trying to login to my apartment's resident portal. Changing cookie settings or going into a private browser has not helped at all. I cannot tell if this is a bug with Firefox (maybe just on Windows 11?) or if there is some background setting that needs to be adjusted, but it is very frustrating. If this keeps happening, I would have to switch to a different browser, which would not be ideal.

Does anyone have any idea of steps that I could take for troubleshooting or any experience with similar issues? Any help would be greatly appreciated.

I've just had my browsing interrupted with this recommendation to install an extension: https://torrent-protection.com/download-now/

I was viewing this page: https://www.eurogamer.net/with-the-new-ps-plus-premium-and-extra-sony-opts-for-the-car-boot-sale-approach-to-catalogue-gaming

I was taken out of the page without pressing anything and taken to this recommendation. In particular, it appears like an official Firefox message and security recommendation, with Firefox suggesting I should install this extension for my security. Sadly I don't have a screenshot but it's happened twice this morning already.

Is this really Firefox endorsed? Or are they pushing their extension with fake credentials? How is the page viewing interrupted this way and diverted automatically to another webpage?

i have been using Firefox for a while but today i knew that my saved password in Mozilla is very much unsecured and opened. i didn't know this before but anybody can access my password without requiring bio-metric / or any other means of verification to see password. when u go to --- lines on upper right side and click on password, there is simply copy username and copy password option without requiring to verify that the user accessing such private information is the real owner... i have attached the image can anybody help me to solve this issue

When I put the pointer arrow on a tab to open it the tab background turns black and the type is white. It used to be the opposite and I want to change it back to white background black type. How do I do that? I do not like this change at all. This happened right after your new Firefox update also.

as of yesterday 6-10 i cannot sign into this site https://maps.harley-davidson.com/ I've tried disabling all the security i could think of. i can sign in if i use Microsoft edge or if i put fire fox in trouble shoot mode. in troubleshoot mode i can sign in but the site will not display anything. this was working just fine until yesterday Ive made no changes to anything. please help

I have a user whose Firefox has stopped working. It will start up, but nothing ever is displayed in the window. The address bar and buttons are all there, but nothing from a web site, just a white page. If I enter a url, or click on a bookmark the refresh button never changed to an 'X', but I can see traffic from her machine going across our firewall. Try to go into setup and it's the same thing. About:config displays nothing. It's all just a blank page. Other browsers seem to work fine.

I've tried refreshing, and I've uninstalled and reinstalled, but it didn't fix it. Any ideas?

Thanks.

Hi, my Firefox on Win10 doesn't work, I've been forced to go back to Chrome. After a crash in Win10, Firefox doesn't work anymore: it opens, be it launched by me or by other programs, but it just sits there, blank, doing nothing. It is impossible to interact with menus and everything. Task Manager shows two open instances of the browser, using RAM, but the browser doesn't do anything. It doesn't "crash" and it doesn't freeze, it just stays like that. If I quit it and try opening it again the PC tells me it's open already, and Task Manager shows a couple instances staying there after quitting it, as if it stayed stuck. I tried resetting it from the Apps settings of Windows, but nothing happened, I tried uninstalling it and then installing it again, but nothing happened. Restarting the PC a couple of times changed nothing. In the end, I had to go back to Chrome and even put it as default browser because all programs were calling up Firefox which stayed unresponsive. Anybody knows what I should do in a case like this?

In the last few weeks Firefox will not open even when using admin rights. NOTE: I have followed all available posts including multiple uninstalls (complete), deleting Firefox folders, reinstalling, etc. There have been no major (or known) changes to my Windows 10 Pro system. I run Heimdal Thor and Kaspersky antivirus protection and there have been no conflicts running both at any time. I also use Acronis Protection (I know it may seem like overkill but it works). I have turned off each of the above and Firefox still does not open. Firefox runs with no problems on my personal and work laptops. I am CompTia A+ Certified so somewhat knowledgeable (a little knowledge is a dangerous thing!) and have run sfc /scannow with no issues noted. Plus, two Heimdal support reps have logged onto my system, attempted to find a solution, found no issues with my system (Omen 880 even though I don't game). My wife is a dedicated Firefox user and wants it back.

For ‘few a few weeks now the option to choose where to save files has failed, even with the latest 101.0.1 (64-bit) on windows 11 Home. Any ideas?

This evening I changed the default location to my data area, so at least it will hopefully defaulting to ms 'downloads' folder.

OS Name Microsoft Windows 11 Home Version 10.0.22000 Build 22000

For the past few weeks I've been receiving numerous firefox crash reports & also when trying to open firefox an error indication that firefox is already open. I've never had this problem with firefox in the past, and have been an avid firefox user for many many years.

This occurred on my old desktop computer which died this week & is also occurring with my brand new, out of the box HP laptop computer (with ALL the windows updates and HP updates installed); The old computer used Windows 10 Pro, the new computer uses Windows 10 Home.

My old computer used just the windows defender for protection, but my new laptop comes with a 1 month trial of McAfee which I am using until the trial expires.

Firefox is (and was) my default web browser. The software and updates for firefox have always come from your official website and in a timely manner.

Could you please look into and resolve this issue?

Thanks so very much for being Mozilla Firefox!

I have used OneDrive with containers for several years for my clients. Recently I can't open OneDrive in a container, but I can open Outlook. Very frustrating. Any suggestions?

When I use Microsoft Edge Browser in the top row it shows my Bookmarks and to the left it also shows an icon that allows you to jump back to the Edge Browser.

In Mozilla Firefox there is no icon to take you back to the Firefox browser. Occasionally a site will Hi-Jack you and trying to use the back arrow to get back to the Browser does not work. The only solution is to shut down the Firefox browser and then restart it again.

I would rather use Firefox as it support HTML 5 audio which is not supported in Microsoft Edge.

Can you please advise.

Many thanks

Les Finch

browser.sessionstore.resuming_after_OS_restart = false. My browser still restores on os restart. Startup -> Restore previous windows and tabs is unchecked browser.sessionstore.max_resumed_crashes = 0 browser.sessionstore.restore_on_demand = false browser.sessionstore.resume_from_crash = false

I do not and will not manually close my browser session every time I want to shut down my computer in order to get it to do what it's supposed to. Linux sends SIGTERM to all running processes on shutdown. Firefox isn't handling this correctly, obviously, because if it was, then my settings would be getting respected. SIGTERM is the standard signal sent to windows that need to close gracefully and are expected to still be functional.

NOTE: Do not provide windows-specific support to this thread. I am not running firefox on windows, and I do not possess a windows computer or license.

Hi guys.

I'm wondering if it's possible to send tab from macOS Firefox to another device... I couldn't find any clue to achieve that, since that right click doesn't have the option to send tab throughout the devices like on windows.

Tks.

Please see the attached screen shot. The icons at the top which allow you to toggle between watchlists are not available, and if you look at the list of stocks, some say "Equalizer" instead of showing the icon. Any settings I need to check?