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I have the strangest problem. If Firefox is closed and I do a speedtest in another browser, download a file, or do other internet activity I'm getting about 200-250Mbps d/l and 100Mbps upload. As soon as I open Firefox, whether I load a page or not, the upload speed stays the same, however the download speed drops to about 25-50 Mbps. This only happens on one PC, the upload isn't affected, and resolves itself as soon as Firefox is closed. Here's what I have done without any change in this behaviour;

• Rebooted
• ipconfig /release /renew /flushdns
• Removed and reinstalled the network adapter
• Enabled, disabled windows auto tuning and tested (slower disabled)
• Updated Windows
• Refreshed Firefox
• Uninstalled Firefox, deleted remaining folders from Appdata (Local, Low, Roaming) as well as the program file directories and "Mozilla" registry entries. Restarted and reinstalled. Issue immediately resumed when Firefox was open.

Also when connected to a VPN Firefox download speed increases to about 60Mbps and is consistent across other software. If I split tunnel another browser outside the VPN, it is still stuck at 60Mbps. If I close Firefox the speed increases.

This makes absolutely no sense to me, so I'm hoping someone can shed some light on this - but it does seem to be something Firefox is doing.

Thanks for any help anyone can provide.

Figma and Google maps are rendering as black screens. I can see control panels, but not content. This has been the case for about a week now. I have tried switching from dark/light modes.

Hi,

Basically my self hosted jellyfin instance throws an error:

Corrupted Content Error

The page you are trying to view cannot be shown because an error in the data transmission was detected.

   Please contact the web site owners to inform them of this problem.

But on chrome it is working as expected. Any way i can check for errors in the android app?

http://jellyfin.cuypers.me/

Hello! Since as of last update to 127.0 (64-bit, ARM-version) Firefox looks like the attatched photos. White spaces all over which makes Firefox impossible to use. This only occurs on my Surface pro X though so a problem with the ARM-version?

So far I've tried switching to light theme, a refresh, deleting the entire Mozilla folder in APPDATA and a reinstall (using Revo uninstaller first) of Firefox but it still looks the same...

Is there anything more I can try or is this just my life now?

Regards, // Richard

I isolated weird audio distortion when playing you tube videos to Firefox browser. Watching video from non YouTube sites does not have a problem. Watching you tube videos on Microsoft Edge browser does not have any distortion. Appears to have happened after latest 6/14/2024 update

So my account have not to pray another video my video is import so please help me I need to pray another video I'm not to see your video my question how I came to pray another video how can to get another video it's my question thanks

Hello!

I get this error often when I try to access various websites. This doesn't happen when I use Opera, so I assume the problem is not with the websites.

My OS: Windows 10. My Firefox version: 127.0 (64-bit).

Good day!

After the last firefox update, there was a change in the way screenshots are saved. Specifically, the file names are the same, only for some pages they create them uniquely as it was before. I am sending an example of a name (Screenshot 2024-06-17 a[...]) that is the same for different screenshots and therefore I always have to rename it. Before the update, this never happened, each screenshot had a unique file name, so it was saved without the need to enter a file name.

I use this feature very often and i find it very annoying to create file name and it is very impractical and time consuming. Can it be set somewhere? Or what should I do. I really like this function of firefox and I don't use another browser because of it. I don't even plan to, because I think it's the best browser and has a lot of great features. This is one of them and I'm really disappointed that it got worse with the update.

Good morning from Holland.

I am amazed not being able to open sites like Banggood and a few others. Tried to delete all the controls on the item but it does not change the behavior of Firefox. Please inform.

Hans Minekus The Netherlands

I reinstalled Windows because my Windows got basically completely corrupted, I tried to log in to Firefox after reinstalling and it won't retrieve the bookmarks I had until 15 or 16 June, please help I can't get them back

Using Firefox on an ancient Dell with XP to run one IP security camera, It may have succumbed to a software glitch. The message now on startup, after an initial failed attempt to load operating system is: C0000218 Registry File Failure. Registry cannot load Hive File, log, or Alt (Corrupt, Absent, or Not Writable)

What do you suppose can be done to de-glithch the os loading routine, so I can keep it out of the landfill.

Thank you, Tony H

Need to know why this problem of Firefox (on Linux) suddenly arose. When attempting to make audio or video calls it responds with, Does not work on Firefox browser. Yet it continues to work with about half my contacts.

Youtube audio is extremely slow, I reckon at 10%, but the video is fine and can be sped up or down. The problem persists even in troubleshooting mode, after cache clearing, hardware acceleration turned off, enabled DRM and widevine, driver updates, in private mode or not, logged in or not, firefox restarts, computer restarts.

But Youtube plays fine in Chrome and Edge.

I dont think I didnt anything drastically different, or updated win10 or firefox, or messed with anything. It was working fine a day ago.

Is there any way to reset something?

Respected Sir/Mam I saved my password on Firefox but when i reset the password of my firefox account all my saved password are gone. How Do i recover all my Pass??