Forum zgromaźeństwa Firefox

When I login to a site where there are many widgets (windows) on the screen - the windows are all missing scroll bars. If I login under a different browser they are there. This happened about a week or so ago. It has to be a setting change in Firefox. Please advise.

Gesicherte Verbindung fehlgeschlagen Die Website kann nicht angezeigt werden, da die Authentizität der erhaltenen Daten nicht verifiziert werden konnte Fehlercode: PR_END_OF_FILE_ERROR

When I watch YouTube videos, Firefox behaves strangely. After a few minutes of watching, I try to scroll to the comments, and then Firefox starts to lag. Scrolling becomes very sluggish, and the entire image freezes while scrolling. The website stops responding, but the sound continues. The only way to fix this is to minimize and then maximize Firefox. Then I can scroll again and the problem starts again. This problem occurs regardless of whether I clear the cache, use an ad blocker, or which screen I'm using Firefox on. Sometimes, one of my screens even freezes and displays stripes. However, this only happens when I'm using Firefox and YouTube. I have no problems with any other applications for exampmple playing games on one screen and let music streaming app playing on the other screen. Even my Cubase 15 work like sweet on booth screens without errors. Why is firefox acting so strange? Firefox never completly stops or closed itself.

Firefox Version 157.0 (64-bit). AMD Software: Adrenalin Edition 26.8.1. Windows 11, version 26H2 installed October 1, 2026 (previous updates also had the same issue with firefox).

I also got some Firefox Updates when i opened it. I was hoping they catched the issue but it seems like the same.

Have a great day :)

I have a bookmark which I use regularly but, with the new version of Firefox, I get the error message NS_ERROR_NET_EMPTY_RESPONSE. I can access the webpage OK on my iPhone. The website is :- http://rasp.stratus.org.uk/app/viewer.php

HI All Recently purchased a laptop and want to have FF sync with my desk top. I am signed in to both devices with the same account and have checked all settings on both and they are identical. Why are they not syncing?

Lately, I cannot get to staples.com. I think it started after the last update, but I'm not sure. I never had a problem before, and Staples is a well-known national company for office products. I've restarted Firefox in troubleshoot mode, but the result is the same. Chrome and Edge have no problem accessing the site, so it's a puzzle why Firefox cannot. If anyone has any ideas about how to proceed, I'll appreciate it.

Title. Whenever I click the profile button on just this profile, it doesn't give me the option to switch to different profiles. This problem doesn't exist on my other profiles.

I can no longer access Yahoo mail after recent Firefox Upgrade. Here's the error message:

An error occurred while processing your request. Reference #97.53c90b17.1791216685.53582662 https://errors.edgesuite.net/97.53c90b17.1791216685.53582662

I have been using Firefox forever and never had this problem.

Hello, I am attempting to export a signing certificate PKCS #12 file, but I get an error message stating "failed to create back up PKCS #12 for unknown reasons". Is there anything I can do to fix this and export the certificate?

Hello, where does one find the option to return old tab folder look?

These bubbles look ridiculous and remind me of the 'corporate art'. As a long time user, my heart just cannot accept this. I was on the verge of crying when I saw this on my PC (I have been actively avoiding this update after seeing it on my laptop). I have looked everywhere in the settings but did not succeed on my own.

Would greatly appreciate the help before I double my OCD medication norm

I use One Password as my password manager. Firefox is set up correctly to allow this. But every time I open a new instance it doesn't work. Most annoying. Please help

Meine gespeicherte PDF Dateien lassen sich nicht mehr automatisch mit Firefox öffnen Durch das Umstellen Ihres Firefox lassen sich die am Computer gespeicherten PDF nicht mehr automatisch mit Firefox öffnen. Ich werde jedes Mal gefragt, womit geöffnet werden soll.

Moin, seit einigen Tagen startet Firefox bei Klick auf das Symbol in der Taskleiste nicht. Wenn ich mehrmals klicke erscheint Firefox soviele Male wie geklickt. Mein System: Win11 25H2. Kann jemand helfen?

How can I set the shortcuts on the home page to show only my favorites instead of frequently visited sites? I can't simply disable the shortcuts—it's inconvenient without them—but constantly deleting unwanted shortcuts is a hassle, too.

Firefox is taking minutes to load tabs and once loaded it goes offline. It has been going offline for some time but it was only for short periods and I was blaming my router or internet connection but recently the offline periods have gone on for so long that Firefox is unusable and I have had to revert to another browser. There are no error messages other the "offline"