Forum d’assistance Firefox

Since updating to 121.0.1, only the top edge of the tabs in my menu bar are visible (see image). I tried reinstalling, restarting, and switching to a different theme. Any thoughts on why this is or how to fix it? Thanks in advance!

My bookmarks have duplicated and I didn't do anything except try to sync with my laptop and desktop. I tried the only solution I could find, the "verify integrity - Places Database" and that did nothing. If this can't be fixed, it's time to move on to another browser.

After a session with many tabs open, I will close the browser. It doesn't matter if I open browser immediately or the next day, or after rebooting computer, the same tabs remain.

I have set Firefox as my default browser. I can open it using a shortcut on my desktop. However, if I follow a link from an email, it does not open in Firefox. How come?

Hi, I read through another thread where someone was having this same issue and there was no resolve because no one seemed to understand the issue. My issue is that I can't clear the "Save Files to" setting under "Files and Applications\Downloads" and leave it at "Always Ask". What I wind up with is a lot of clutter in my Downloads folder. So my question is, How do I correct this setting so FireFox stops saving files in places that I don't want them saved?

Characters dissapearing, missing, garbled only in Firefox. Seems to be ok in troubleshooting mode. This only happens in Firefox so it appears to be isolated. As you hover over links is when it happens the most. I have the latest version installed and was just loaded on a new system.

This happens now a lot, sometimes I can uninstall Firefox reinstall and it works. That worked this time but only for a few days. I am back once again to where I get this error on every place I visit. I have cleared my cache etc.. uninstalled reinstalled did a restore. It is only Firefox all other browsers work fine. No idea what to do anymore and am sad because I prefer Firefox. I only have standard windows 11 home security stuff installed so nothing special or fancy firewalls. Tried turning on default fire wall. Tried all the instructions on the more info page the error screen leads to.

This error occurs on most all websites or places I need to log into

Secure Connection Failed

An error occurred during a connection to mail.google.com. PR_END_OF_FILE_ERROR

Error code: PR_END_OF_FILE_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

Anyone know why this is happening and a solution?

I've written about this before and never got a working answer. I have to use Chrome or internet explorer for some work because FireFox won't open the sites. This problem hasn't been fixed by I clearing cache and cookies as recommended back when I first asked a year or so ago.

Now the latest website I haven't been able to use is the Post office! USPS.com -- If I try to track a mail piece using my tracking number the site can't bring it up. The site tries for long time then tells me to try later. When I try with another browser such as Chrome, the result is there within a couple of seconds. It looks like I'm going to have to leave FireFox which I hate as I've used it so long - over ten years at least.

Version 121 Windows 10

Every time I open FF it tries to download a file I previously downloaded. Even if I do it again, it won't stop it. How do I delete this queued action?

I think I found it - Settings/More tools/Task manager

Nope, that didn't work. I keeps putting it back into the tasks.

My account names to all of my email masks have disappeared. Why did this happen? How do i get them back? Now I have not idea which email masks are for which accounts.

Ccleaner gives message of "Firefox needs to be closed. i though it was Ccleaner that was the problem. it's not Ccleaner's problem... I get the same message when I run advanced system care... when I click 'close for me' it just skips it over and over. i then run it after starting PC and it still tells me FF is running. the 1st time it lasted for weeks(summer-ish of 2023) and seemed to fix itself. and it also wasn't fixed with 1 or 2 FF updates because i was waiting to see after updates that it would be fixed but wasn't. And I can't find Firefox running in Windows or advanced system care task manager. which means i cant close it manually. so I'm pretty sure it's a Firefox system problem... somehow FF is still running hidden in the background. i run malware fighter and anti virus to see if something is using it but comes up empty.

why doesn't my theme stay engaged?I have 4 computers and I am constantly having to engage my fav theme on them all all the time.

Theme: Animated Dark fox theme with spinning globe and glow effect.

Hi,

WSJ opinion pages won't load fully on Firefox. The same webpage works on other browsers. This has been a recurring issue ever since I switched over to Firefox. It's the main reason why I still keep Google Chrome around.

I've tried updating to the newest version of Firefox and also iOS. Also, clearing my cache/cookies works sometimes but the problem keeps coming back.

Hello firefox team, recently my firefox account was disconnected then i have refresh firefox and re-signin to my account i saved many password in my firefox password manager after sign in my all password was removed. sync system in not restoring my password please help.

Hello

Just to report Firefox 121.0.1 (64-bit) unable to upload any video formats on youtube and always having invalid video format error. I'm unable to upload even that videos what was already successfully uploaded some times ago. I using Microsoft Edge now to upload on youtube and it is fine with all my videos. Hope you can fix soon.

Can anyone help me out and others on this matter? several months ago appears FB decided to screw everyone over by arbitrarily forcing auto refresh. If you're reading something long and or have to step away for a moment it is gone.

Some have posted for chrome they have an extension that stopped it. The only one on FF does not work. I tried it, does nothing at all. Time for FF to fix this issues allowing you to turn it on or off at my will.

Thanks Mike