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As of 2024 06 20 there are many websites that I cannot login anymore one being Facebook with this message:Update Your Browser You’re using a web browser that isn’t supported by Facebook.

I use Firefox on a PC to access Facebook (website, not app). This week the Messenger/Chat feature stopped working. I click the icon and it opens but nothing appears in the box, it just hangs. There is an option to open in its own window, but that also is blank - no past messages, no contact names, no ability to start new message. When I log onto Facebook in Edge, Messenger works fine in Facebook.

I've tried everything I found on the internet for this issue - updated and refreshed Firefox, cleared history/cache/cookies/site data, uninstalled and reinstalled Messenger, refreshed Facebook to initial settings, used Firefox in troubleshooting mode, reset everything, turned off browser, turned off my computer, used shift key to reload tab - nothing has worked. There are some instructions about stuck cookies, but I didn't understand them so I didn't try that one thing. I've gone into every menu I can find to try to figure out this issue, which isn't the end of the world, but I would appreciate some other ideas for what is suddenly causing this. Because now I have to redo all of my settings and preferences and logins and the problem still isn't fixed.

The subject website pge.com has blocked Firefox apparently because new function that they have instituted features that Firefox cannot support. The subject website states it does not support Firefox. Is this refusal to support on the subject website a known problem? I have searched the Firefox Help without results. Is this even considered a problem? I appreciate Firefox and would like to see it be a supported browser on the subject website.

mackiewizard mackiewizard Making moves

‎10-08-2022 07:40 AM

I have been having an issue for a week or more and no updates from the browser seems to fix that. The error reads: Bad Request Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit. This is occuring with a request to RBC banking. The same appears to be true but witrh different language for a request with Desjardins Insurance portal.The second link printed in red is the result after I cleared all cookies from Desjardins site. I can access many other pages within the two sites. RBC I am logged in (In black). Desjardins I am not yet as a user when these errors come up

Hello, Installed latest Firefox browser on a 2020 Mac Mini M1 running latest version of Sonoma. Firefox will not connect to internet. Error is "Unable to Connect". This happens on all websites.

Brave browser connects as to other applications.

Thanks for any help.

--Bill

Hi, Hope you all are doing well. I recently checked my website [removed] on different browsers. Website is working fine with most of the browser, but when i checked it on Firefox i got an error in DevTools "Image corrupt or truncated". What does it mean? This is a category image and present on sidebar of website. But all other images are same, i mean with same size and format. Why exactly this image is creating an issue?

Kind Regards, Hassan Mujtaba

I've installed Inter font from Google fonts (https://fonts.google.com/specimen/Inter) on my windows, but as you can see in the image, the font is not displaying correctly in Firefox.

let's keep it as brief as possible.. i have no idea what the hell the degraders of cloudflare are doing, for the past YEARS all sites that required cloudflare worked just fine, and now i lost access to multiple sites on firefox because of the cursed "are you human: captcha loop" i'm looking for extensions, i'm seeking github codes that i don't even know how to execute. the loop keeps demanding me to change the browser to a chromium.. isn't this supposed to be treated as a targeted cyber crime? from google against mozilla? how do i fix the captcha endless loop?

For the past few days I get the request to enter captcha characters every time I try to access the Amazon website using Firefox on my Win10 PC. It works fine on my Firefox for android on my phone and also works fine using the Edge browser on this PC.

I've tried resetting Firefox. I've tried troubleshooting mode. I've tried turning off enhanced tracking. What else could cause Amazon.com to feel the need to verify that I am not a robot ?

Hello,

For the past couple weeks, comments on WSJ articles and opinions have not shown up in Firefox. They show up just fine if I use Edge. I'm running Firefox 128.0.2 on a Windows 10 computer.

I run uBlock origin. I tried disabling it, but that has no effect on the problem.

Any help would be appreciated. Thanks in advance.

• Firefox 127.0.2 (64 bit), Windows 10, all extensions disabled.
• Tested also with a clean portable version (same Firefox version).

In private mode, on Google Images, large images (in the preview pane: if you click on an image in the search results) are sometimes (but not always) blurry. This is not the case in the "normal", nonprivate mode.

It works fine on Android, and other browsers also work fine. I have had this issue for a very long time now, but only now realized that it's a private-mode issue.

Example, which is reproducible for me: Search "site:linkedin.com new york" on Google Images and pick an image with a sufficiently large resolution.

After updating Firefox to Firefox 125.0.3, Google ReCaptcha2 stopped working on my sites (I use the invisible version). Then I checked the version from the official website and it doesn’t work either.

I read about self = this on stackoverflow, but this also does not help on my sites. After clicking, nothing happens, and there is an error in the console.

Has anyone encountered this?

The same behavior here https://www.google.com/recaptcha/api2/demo, an error is displayed and loading... loading... loading.

Error in console is like: UncaughtObject { stack: "z<@https://www.gstatic.com/recaptcha/releases/WQcDpAcHn0sjM6ZiVkU8JwNH/recaptcha__ru.js:470:201\nH<@https://www.gstatic.com/recaptcha/releases/WQcDpAcHn0sjM6ZiVkU8JwNH/recaptcha__ru.js:258:...

from https://www.gstatic.com/recaptcha/releases/WQcDpAcHn0sjM6ZiVkU8JwNH/recaptcha__ru.js line 448:1

Tested on absolutely clean Firefox without plugins, with security turned off, without cookies and account.

When i start browsing from Holland IP via VPN the problem are solving. In Chrome, Edge ReCaptcha2 working fine.

When I open the google maps website it functions normally for about 3-4 seconds, then firefox completely freezes not just that tab. Firefox is up to date and it happens with all addons disabled. maps seems to work fine when I access from other country domains (co.uk or .de) Also I have no problem with the site on other browsers. It does not generate a crash report.

I am unable to sign into Costco.com using Firefox. I get an error message:

    "Bad Request - Header Field Too Long
    HTTP Error 400. A request header field is too long."

Turning off all extensions didn't help. Opening a private browsing window DID work. Using Chrome DID work.

Thanks!

The site opens, I can click to open an email but no content is shown. Starting Firefox in safe mode...same thing.

Works fine on Edge.

A month ago it was I couldn't delete or mark any emails read. Then that just started working again.

Whats going on with Firefox these days? I've used this browser for years with few problems.

Since Firefox update 19.0,1 flightradar website freezes when I click on an aircraft...

Using brave browser no problems.

windows 10 laptop with windows security all updated.

On version 89 while on Google Images, I can no longer click the image thumbnail to bring up the side menu on the right with the full size image.

It previously worked fine. I tried troubleshoot mode with all extensions removed and same issue. I tried on chrome/edge and later versions of firefox above 100 and it works as well.

My guess is there was some recent change on googles end that broke this on the older version. 89 supports webp so im not sure its that.

I like this version and would like to exhaust all possible fixes before defaulting to updating.

Hello, I made animations CSS on my web site and everything was working great on all browsers. I just see that it doesn't work anymore only in firefox...

here is my code:

/* -------------------------------------- */ /* ANIMATION ANE */ @keyframes mouvement-uniforme {

   0% 		{ animation-timing-function: linear; transform: translateX(-500px); }
   100% 	{ animation-timing-function: linear; transform: translateX(30px); }

}

@-webkit-keyframes webkit-mouvement-uniforme { 0% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(30px ) translateY(-2px ) rotate(-2deg); } 2% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(60px ) translateY(2px ) rotate(2deg); } 4% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(90px ) translateY(-2px ) rotate(-2deg); } 6% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(120px ) translateY(2px ) rotate(2deg); } 8% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(150px ) translateY(-2px ) rotate(-2deg); } 10% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(180px ) translateY(2px ) rotate(2deg); } 12% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(210px ) translateY(0px ) rotate(-1deg); } 14% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(240px ) translateY(1px ) rotate(1deg); } 18% { -webkit-animation-timing-function: linear; -webkit-transform: rotate(0deg) translateX(240px) translateY(2px ); } 24% { -webkit-animation-timing-function: linear; -webkit-transform: rotate(1deg) translateX(240px) translateY(-2px ); } 28% { -webkit-animation-timing-function: linear; -webkit-transform: rotate(0deg) translateX(240px) translateY(3px ); } 32% { -webkit-animation-timing-function: linear; -webkit-transform: rotate(0deg) translateX(240px) translateY(-1px ); } 34% { -webkit-animation-timing-function: linear; -webkit-transform: rotate(1deg) translateX(245px); } 36% { -webkit-animation-timing-function: linear; -webkit-transform: rotate(0deg) translateX(-2px); } 38% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(-2px) translateY(2px ); } 40% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(-245px); } 42% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(-245px) rotate(1deg) translateY(-2px ); } 43% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(-245px) rotate(-3deg); } 100% { -webkit-animation-timing-function: linear; -webkit-transform: translateX(0px); } }

@-moz-keyframes moz-mouvement-uniforme { 0% { -moz-transform: translateX(30px ) translateY(-2px ) rotate(-2deg); } 2% { -moz-transform: translateX(60px ) translateY(2px ) rotate(2deg); } 4% { -moz-transform: translateX(90px ) translateY(-2px ) rotate(-2deg); } 6% { -moz-transform: translateX(120px ) translateY(2px ) rotate(2deg); } 8% { -moz-transform: translateX(150px ) translateY(-2px ) rotate(-2deg); } 10% { -moz-transform: translateX(180px ) translateY(2px ) rotate(2deg); } 12% { -moz-transform: translateX(210px ) translateY(0px ) rotate(-1deg); } 14% { -moz-transform: translateX(240px ) translateY(1px ) rotate(1deg); } 18% { -moz-transform: rotate(0deg) translateX(240px) translateY(2px ); } 24% { -moz-transform: rotate(1deg) translateX(240px) translateY(-2px ); } 28% { -moz-transform: rotate(0deg) translateX(240px) translateY(3px ); } 32% { -moz-transform: rotate(0deg) translateX(240px) translateY(-1px ); } 34% { -moz-transform: rotate(1deg) translateX(245px); } 36% { -moz-transform: rotate(0deg) translateX(-2px); } 38% { -moz-transform: translateX(-2px) translateY(2px ); } 40% { -moz-transform: translateX(-245px); } 42% { -moz-transform: translateX(-245px) rotate(1deg) translateY(-2px ); } 43% { -moz-transform: translateX(-245px) rotate(-3deg); } 100% { -moz-transform: translateX(0px); } }

@-ms-keyframes ms-mouvement-uniforme {

   0% 		{ -ms-animation-timing-function: linear; -ms-transform: translateX(-500px); }
   100% 	{ -ms-animation-timing-function: linear; -ms-transform: translateX(0px); }

} @-o-keyframes o-mouvement-uniforme {

   0% 		{ -o-animation-timing-function: linear; -o-transform: translateX(-500px); }
   100% 	{ -o-animation-timing-function: linear; -o-transform: translateX(0px); }

}

.position { position: relative; top: -200px; left: -280px; float:left; }

.bouge { animation: mouvement-uniforme 60s ; -webkit-animation: webkit-mouvement-uniforme 20s ; -webkit-animation-iteration-count: infinite; -webkit-animation-fill-mode: forwards; -webkit-animation-duration: 15s; -webkit-animation-delay: 0s; -webkit-overflow-scrolling: auto!important;

-moz-animation: moz-mouvement-uniforme 20s; -moz-animation-iteration-count: infinite; -moz-animation-fill-mode: forwards; -moz-animation-duration: 15s; -moz-animation-delay: 0s;

-ms-animation: ms-mouvement-uniforme 10s ;

-o-animation: o-mouvement-uniforme 10s ; }

It was working fine before on firefox. it works on other browsers (opera, Edge,..) Do something changed? it's a long time that i didn't chek it so...

this is the page where a donkey should appear at the bottom of the page:

https://www.campingnoroc.com/en/our-campsite/

Thanks a lot for your help!!

I am using Firefox with the uBlock Origin and Cookie AutoDelete extensions enabled. When I try and load Gmail or any other Google site, I get a blank page and nothing loads at all. This only occurs when my VPN is on (I use Private Internet Access). However, even with the VPN on, Chrome will still load those sites. Disabling the VPN means that the sites load normally.

My guess is it might be some sort of privacy setting in Firefox, but I don't understand what it could be. The only thing that breaks/fixes the sites is connecting and disconnecting the VPN, irrespective of which country I try and connect from.

Animation triggers my migraines.

Man websites use transition and animation timing functions such as "ease in-out" to animate the interface. I try to block this. Among other tools I use userContent,css, including the following:

• {animation-timing-function: step-start !important}
• {transition-timing-function: step-start !important}

This works to de-animate regular css elements, but not ::before and ::after pseudo-elements.

The current css standards do not apply user css to pseudo-elements. I've written to the WCAG about the issue.

https://bugzilla.mozilla.org/show_bug.cgi?id=1865572

https://github.com/w3c/wcag3/issues/40

But I really really need some way to de-animate these, because they trigger my migraines. Aside from css fixes, I often reduce the frame rate in about:config, but can't always do that, disable smooth scrolling, disable animated gifs and animated pngs, disable autoplay, block various non-scrolling elements using either css or uBlock Origin, etc.