I-Firefox Community Forum

Bonjour, Voilà, depuis une mise à jour de Windows 11 la kb 5054979 et la kb 5055523 fêtent ensemble j'arrive à accéder à Firefox à l'aide de la souris mais dès que je tape au clavier Firefox plante. J'ai essayer la mise à jour des pilotes du clavier croyant à un problème de drivers mais il est à jour. J'ai désinstallé les mises à jour mais rien n'y fait J'aimerai savoir d’où peu provenir le problème ?. Firefox envoie bien des infos sur le plantage et essaye de remettre les onglets mais le problème reste le même. merci pour votre aide ? Je n'ai rien trouvé correspondant à mon problème dans les articles d'aide

When I used a VPN I got this message

   Check that Firefox has permission to access the web (you might be connected but behind a firewall)

How do I check?

Or does Mozilla have a vpn I can use?

Thank you Greg

Hi!

Yesterday, April 5, 2025, my Firefox started displaying this message for every search typed in the browser:

"Our systems have detected unusual traffic on your computer network. This page verifies that it is really you, and not a robot, sending the requests. Why did this happen?"

I tried a few solutions: I cleared the cache, restored Firefox, reinstalled Firefox, restarted the internet modem, reset the computer's DNS using the ipconfig/flushdns command, scanned for malware with Windows Defender, and scanned for viruses and malware with Kaspersky, but the problem persists, both in the normal tab and in the private tab.

I contacted my internet provider, and they said there is no problem on their side.

In Firefox, I always use the default search engine "Google".

When I change the search engine to "Bing", the problem does not occur.

The problem does not occur in the Google Chrome browser, only in Firefox.

I am using Firefox 115.22.0esr (64-bit), Windows 7 operating system and internet connection via network cable. I only have one computer connected and I don't use VPN.

Please, can you help me?

Thank you!

Dear ,

Please help me when my file downloaded it seems extention is added to my file.

Ex: i downloaded a file name questionare.xlsx the output for the file is UTF-8questionare.xlsx

Please give me feedback and resolution for this issue. This just happend in April 17,2025.

Good day all, I cannot login to both my desktop and laptop at the same time. I have changed my password several times, and even though I know it is the correct password it still tells me the password is incorrect. I can login to one at a time.

Example: I login to desktop with new changed password but when I use the same new password on my laptop, it says it's incorrect. Even after several password changes.

How can this be fixed? I travel with my laptop and need to be able to sign in.

Thank you for reading!

Hey everyone, I’ve noticed that my cab fare calculator pages, which use the Bing Maps API, are taking significantly longer to load in Firefox compared to Chrome or Edge. These are the two pages:

https://tanushreecabs.com/cab-fare-calculator

https://amzcabs.in/cab-fare-calculator-in-nagpur

The map sometimes delays or doesn’t load fully unless the page is refreshed. There are no obvious console errors, and we’re not using anything too heavy—just a basic Bing Maps integration to calculate cab fares based on distance.

Is this a known issue with Firefox, or is there any setting or optimization specific to Firefox I should consider for better performance?

Thanks!

The website used to load but it no longer allows me to sign in. I had this problem before and never knew how to fix it but it would eventually work again... How do I solve this?

I’ve noticed that Firefox consumes a lot of memory, especially when I have multiple tabs open. Sometimes, it slows down my entire system, and Task Manager shows Firefox using over 1GB of RAM even with just a few tabs. Other browsers like Chrome or Edge seem to handle memory better with the same number of tabs.

I’ve tried restarting Firefox, closing unused tabs, and disabling a few extensions, but the problem keeps coming back. I even checked techsquest.com for tips, but I’m still struggling. Are there specific settings, hidden features, or optimizations I can apply to reduce Firefox’s memory usage without sacrificing performance?

Here’s what I’ve already checked:

Firefox is updated to the latest version.

No unusual extensions running (just uBlock Origin and Dark Reader).

Hardware acceleration is enabled.

Any help would be appreciated—thanks in advance!

I followed your very helpful article and my bookmarks reappeared, but the error message is now showing up every couple of days.

Update: Several days later, this is still happening. I wish someone would please help.

I would appreciate whatever help or suggestions someone may provide to an irksome problem that only happens in my preferred browser, Firefox. I've attached an image below of a page from a local grocery store. Like most stores these days, it is possible to search within that store and its web site for specific items and prices, etc. It works in at least two other browsers I've tried but not in Firefox so a setting, I'm guessing, has been changed within Firefox in the last few months (because this problem did not occur before then).

As you see in the image, I've inserted an item to find its price; and nothing happens. Before, on Firefox, and now with other browsers, I would get a display of all relevant products, prices, quantities, sales and discounts, etc.

What Firefox setting do I need to change so this information will show up again?

I have Firefox version 137.0.2 on this system running Windows 10 Version 22H2 (OS Build 19045.5737).

Sorry for my ignorance; and thanks again for whatever help anyone can offer.

Hello,

I can no longer log into twitch, it says my browser isn't supported.

Before you say anything: I have the latest version of Firefox, I have disabled all addons, cleared all cache and cookies, even tried a complete, clean re-install. I can log-in in other browsers, just not in Firefox. I have disabled enhanced tracking protection as well, didn't work.

Does anyone have an idea?

The Widevine Content Decryption Module failed on both our Windows 7 PCs. Version: 4.10.2891.0 Last updated Apr 2, 2025 when our version of Firefox was updated. The current version is 115.22.0 est (64-bit) (Streaming is OK on my Mac using Safari and Chrome; don't have Firefox installed there)

Over recent months, there have been quite a few reports of this issue on several operating systems. Our viewing of videos only failed us on April 2nd or 3rd, 2025, not previously. This seems to be occurring at various times in various systems. Solutions are not accessible to lay folks, and Google is inaccessible! Can anyone help us? Thanks

Roboform doesn't show up in the toolbar and it doesn't pop up to suggest passwords. Video download helper doesn't show up in toolbar. This all started after the latest update. Thanks Bob

Please see enclosed screenshot, it happens when I set a video full screen. It doesn't happen all the time but randomly. The screenshot shows the video before it starts hence the black screen. Refreshing the page gets rid of it but I'd like to know what's causing it in the first place. Using latest Firefox 137.0.2, Windows 10.