Firefox Форум

looks like a problem with Firefox as no problem when using a different browser e.g. Opera. Also cannot log onto Nextdoor.co.uk using Facebook to log on. Again works fine on Opera

Any links from rcsearch.ru to aliexpress is broken in firefox, but works in another browsers. For example click any aliexpress link here rcsearch.ru/-c48920.

Hi,

Occasionally when downloading files on Firefox, they'll freeze completely (often at the very end.) There is no way to pause or cancel the downloads, except to restart Firefox.

When I attempt to restart Firefox, it closes the browser window. However, when I try to reopen it, I get an error message stating that Firefox is running but not responding. The 'Close Firefox' option does nothing, except make the box pop back up a moment later.

I can't kill the Firefox process in Task Manager or Process Explorer, because it says access is denied. I can't kill it using taskkill in command prompt because it says there is no running instance of the task.

The ONLY thing that seems to help is completely restarting the computer, which is getting frustrating to do several times a day.

I can confirm Firefox is up-to-date. Any tips are appreciated, thank you!

Download files (pdf, xml) don't open in application (acrobat, firefox) since 125.0.1 Firefox version from IBM Power server with Ubuntu :

The message is "Fichier non téléchargé - Risque de sécurité potentiel" that is "No downloaded file, potential security risk" :

When we download a pdf file from the server, the "choice box" allow to . open in the browser or . open in Acrobat or . download on my PC. The opening fails with this message. This is the problem. The download on my PC works and when I open the file from my PC it works also.

We need this function of opening a pdf or xml directly from a server IBM Power with Ubuntu. It was OK for several years until 125.0.1 Firefox version. We had no change on the IBM server.

Can you repair this problem quickly. My PC uses Windows 10

Thank you Patrice Castejon [removed phone#]

After just turning on my computer running Windows 10, I opened Firefox. I open 1 web site and noticed my computer showed a (16) prefix when loading Firefox. I opened the Task Manager and it showed that there were 15 instances of "firefox" running in the background. All showed a UAC Virtulization of "Disabled". But they also showed using 638.8MB of memory. I do not know whether these are necessary files that must run in the background or if the number of files indicates that my system has been hacked and someone else is in my system from outside. Any suggestions as to validity of these files running or how I might confirm that they should be running. I have noticed the number of excessive background files before but the number is never consistent which makes me fear I may have been hacked.

today 4/18/2024 firefox update. Now browser is slow. Task manager showing currently 15 firefox open, even though only one new tab is selected. It is causing laptop to overheat, fan is running constantly. Nothing else is open.

Issue description: Similar as https://support.mozilla.org/en-US/questions/1294366 But I'm not using USB wireless receiver, I'm using wired network adapter for connection

I've been using the Firefox browser, and recently when downloading files with Firefox, sometimes it prompts: .part could not be saved, because the source file could not be read. # see image #1 I'm trying to download file to disk D. But the fail tips is download .part file to disk C. Maybe firefox is using some file cache policy which I don't know. I also checked both two location, my account have read/write access.

I can try to resume the download, and the download progress will increase, but about half a second later it will fail again. If the file is small and my internet speed is fast enough, after several attempts the file will eventually download successfully. # see image #2 I have tried using "private window" or enter "about:profiles" to create/use a new and clean profile, but the issue still persists. # see image #3 I tried using other download tools like "Internet Download Manager", and the download was successful. It's ok for use chrome to download the same file to same disk location. The problem recently emerged, it didn't exist before. At least a month ago, the same computer didn't have this issue. I'm not using parental controls.

Enivronment: OS: Windows 10 professional 22H2 Firefox version: "124.0.2 (64 位)", auto update is enabled, it should be the newest version. security software: windows defender

I am receiving this error message when I try to log into my router. My router has a certificate from Let's Encrypt.

What settings do I have wrong?

Regards.

After signing into an account with Schwab.com, the site has a "Launch" button that opens the Schwab "Streetsmart Edge" trading platform. However, after signing into Schwab.com with the Firefox browser, clicking on the "Streetsmart Edge" Launch button does not work. "Streetsmart Edge" does not open.

This problem only occurs when using Firefox. If using Microsoft's browser there is no problem.

Previously, until about two month ago, the Firefox browser never caused this problem. It worked fine for many years.

I prefer the Firefox browser versus Microsoft. Please research and repair this issue.

Why can't Firefox copy text to the clipboard anymore? It won't copy text from a web page, from a URL, or even from about:support "Copy text to clipboard"!!! I'm using version 1.22 64 bit on windows 11. I've reinstalled Firefox but it doesn't make a difference. I've tried "Troubleshoot Mode" and it's still broken!!!

I can paste into Firefox but something has broken copy!

Hello,

I am experiencing several crashes a day on firefox and I am providing an example of EXCEPTION_ACCESS_VIOLATION_READ on just one of them. Any one know what this means?

This is actually the second time I've had issues with Firefox with hardware acceleration enabled it's normally enabled by default when you install it I believe I've never checked it before but when I was playing the game listening to music it blue screened on me and I got a error code involving bit one memory and I did do a check with the Microsoft Windows diagnosis tool that's for checking memory problems and nothing actually came up I even did a command prompt sfc scannow now command to check and see if there's any problems and nothing came up either and I checked the dump file and apparently the dump file told me that it was Firefox that caused the blue screen of death to occur I think you guys may have maybe a corrupt file when it comes to your guys's hardware acceleration function being enabled it could have some issues with AMD I have a complete AMD system with a 5500 XT as well as a ryzen 3600 and 16 gigs of RAM and dual channel I'm not exactly sure what actually caused it but I just wanted to address it and give you guys some information if you if any users have encountered this issue too.

I followed [this moderator's post on Support Mozilla](https://support.mozilla.org/en-US/questions/1254142#answer-1207829).

https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/images/2019-03-24-16-28-18-7d451f.png

My hard drive lacks space for System Restore, which I forgot to turn on. After I mistakably clicked 'Delete files' 2 hours ago, Recuva recovered these 53 files, too little for a Firefox User Profile ?

https://i.imgur.com/QuK0TVP.jpeg

Wise Data Recovery recovered 13 files, 108.37 KB, but again too little for a Firefox User Profile?

https://i.imgur.com/QUfKPop.jpeg

I have an RDS Server that i have been asked by my business to stop a certain user account from accessing the internet. An easy way to do is this to restrict the user account to the firefox.exe file. Should be nice and easy, but it isnt unfortunately.

If i set the Deny permission on the firefox.exe, or on the parent directory, C:\Program Files\Mozilla Firefox directory, at some point shortly thereafter, the permissions are completely reset and the user account i set to "Deny" has disappeared.

This is frustrating as the user will just open Firefox and start browsing again.

I know there are other ways of dealing with this user, but clearly that is not why i am on this forum.

Has anyone had any luck circumventing this and perhaps explain why the Firefox application "repairs" permissions on its directory automatically ?

TIA

First off, heres my device info:

Device name: HP Spectre Convertible Model 15-ch011dx

Processor Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz 1.99 GHz

Installed RAM 16.0 GB (15.8 GB usable)

Device ID F3EDBCEE-137F-4854-B06C-912570DD1DB5

Product ID 00325-81213-26880-AAOEM

System type 64-bit operating system, x64-based processor

Pen and touch Pen and touch support with 10 touch points

Every time i use firefox with even one tab open i end up with extremely high CPU usage-50% or more on average. It causes the exact type of issues that one would expect, and after spending a hours and hours over the last month looking for solutions and implementing anything promising, it hasnt improved. Ive done config edits, countless cache clears, memory snapshots via devtools, and many many other things that have been recommended to me and nothing has helped. running the browser in troubleshoot confirms the problem isnt related to extensions/add-ons or anything like that, because cpu numbers are identical to those seen normally. increasingly i am convinced that this has to be an issue on the mozilla side. reddit confirms i am not alone in struggling with this, not by a long shot.....pls help!