Firefox Community Forum

I'm getting the F7701-1003 error every time I try to play Netflix (works fine on other browsers). I tried every step of this guide this guide and triple checked it. I tried uninstalling, resetting profile, I that checked resistfingerprinting is turned on. I'm kind of at a lost. At this point I'm being forced to use other browsers...

I am having issues signing in to the playstation store using firefox. It works on edge (although I have the same issue in ungoogled chromium). I have tried refreshing but that didn't work. I uninstalled it and deleted all mozilla folders in appdata, then tried again without signing in to my mozilla account on a fresh install but i'm still having the issue. It might be a windows configuration issue because I don't see why this would work on edge but not on firefox. I've tried disabling all cookie and tracking protection features but I still have the same issue.

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.

For some reason Montserrat fonts ignore font-weight for me on all websites. In happens on my main browser profile, with a new clean one with no add-ons and even in Tor Browser. Pictures 1 and 2 illustrate the problem. If i go into page inspector and replace "font-family: 'Montserrat', sans-serif;" with "font-family: 'Segoe UI';" the parameter works as expected and the alternative font is rendered properly.

Reinstalling fonts from fontsource.org didn't help.

OS: Windows 10 1607, FF - 120.0, issue was present for many versions before.

I'm trying to open a web page, which worked perfectly until about a week ago. The address is: https://xdaforums.com/f/xiaomi-poco-x3-pro.12163/

I now get a popup window, which tells me that I'm trying to open a "application/octet-stream (377 bytes)" and gives me the option of "open with" or "save file".

I don't want to do either, just view the page as before.

all of a sudden when I log on to hotmail dot com I get the error message too many requests when I switch browsers to edge I can log on to hotmail as normal

searched the internet but so far have not found a fix

windows 11 and firefox both up to date

I can no longer login to my webmail account using firefox, but I CAN login using MS Edge. I obtained a new ISP and set up a new email account. I was able to access the webmail account for about a month with Firefox. Then a few days a age, it just stopped: When entering valid credentials, the login page just refreshes (without errors) and doesn't continue to the webmail inbox any longer. So I thought I'd try a different browser and I used MS Edge. The valid credentials get me into the webmail inbox using Edge, but no longer works in Firefox. Any ideas what happened?

Hi Guys,

This is a recent hiccup and only seems to affect Firefox 126.0.1 & 127.0 (I'm running Win64 EME-free):

I have a HTML file which displays images from various weather-cam websites, using the HTML "img src=" tag.

On previous versions of Firefox all was fine, however since 126.0.1 one image in particular will not display - it simply shows a broken image place-holder. Using MS Edge and Chrome, it displays correctly.

This is the image in question:

http://119.17.143.158:8777/Streaming/channels/102/picture/?auth=U1BDRzo1NG5keXAwMW50IQ==

I suspect it's something to do with the "auth=" 'key'?

Thanks in advance for any suggestions/assistance.

Mike.

I frequently use GroupMe on desktop from Firefox, on two separate computers (a self-built desktop, and a Dell Latitude laptop).

Starting sometime over a week ago, I have been unable to drag & drop or otherwise upload photos in my chats. The only method that works is pasting direct URLs of JPGs.

In all other circumstances, I get the uploaded image error attached to this post.

Two different GroupMe support agents have said that, since image upload is still working in Edge, that it's a Firefox problem.

Tried clearing cache, site cookies, reset the browser, ran in troubleshooting mode...same result every time.

This is not the "image file size too big" error. I used to routinely post captures from the Snipping Tool, and I can't anymore.

I'm not sure where else to go to troubleshoot this. It's very annoying. Any suggestions?

This is a problem that I have since months, still unresolved. If I try using a different browser (like Brave) it works, so it's a Firefox issue or Apple issue with Firefox.

Basically if I go to https://web.goodnotes.com/login and I login via iCloud, a window opens up which asks me iCloud email and password, then it asks me for the sms code received, then I put it and then I get a BLANK page (the image that I uploaded) with in up right corner "Login performed as my name". And then nothing happens. But instead with Brave it opens up the Apple authorization to accept the Browser and then I finally can enter in Goodnotes web. With Firefox I'm stuck in that blank white page.

Since it's an issue that I have since months, I think I should report this and here I am.

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.

Hello all, first time poster here but long time FF user!

Lately, some of IMDB's functionality is broken for me. I can give many examples of odd behaviors but to keep this short, have pasted 2 screenshots of the same section of the homepage (www.imdb.com) to demonstrate the difference. Something is preventing the proper loading of all the elements.

Another odd thing is that i'm unable to click on elements that have properly loaded and are visible. Lastly, i'm unable to play videos!!

None of the above are reproducable when in private browsing mode. I have disabled all my extension in the hopes that one of them could be the culprit to no avail!

Any thoughts on how to approach this issue?

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.

Hi all, I've been having this issue for a while. I am unable to view streams on YouTube or Twitch (Twitch will show streams as offline, whereas YouTube will not even show streams), and I have encountered a new issue where YouTube allows only 360p on videos. I have used the HTML5 Video Capability Test and seem to have an issue in that department (images attached). Even in troubleshooting mode, the issue persists. Any help is appreciated.

Hello, I use Ufile for my taxes. They weren't bad a few years back. For the past 3-4 years they have been a problem with their website not loading properly. They want you to use Chrome (as do more then a few websites). I don't like Chrome for privacy reasons. What do you suggest I do? Load Chrome for Ufile and then delete it. Can you suggest a tax website that works better with Fire Fox? Open to suggestions. Thanks in advance. Bob

Hi there, I saw a similar problem and tried everything there (Cache/Cookies etc.) but I still have this problem:

When I access firstdirect.com I get the page loaded but none of the buttons work? All the headings and the Online Banking link are dead.

I tried Troubleshooting mode and lo and behold, it worked, and now it's OK, but.... I use In Private browsing for Finance stuff and this is where I can't get it to work???

Once I got the login page (in normal browsing) I copied the URL, pasted it into the Private tab and it worked perfectly, so t looks like the problem is somewhere in the www.firstdirect.com welcome page?

Tried Edge and that worked too and First Direct are unaware of any login problems, so any ideas please?

I'm baffled! Thanks all, Chris.

Hello, For whatever reason, I can't view Youtube livestreams or movies, and the quality on regular videos is limited to 360p only (with some offering the upgrade to 720p - though this often causes the video player to freeze). I've tried disabling my adblocker, my other various plugins, even opening the blocked content in a private window or troubleshooting mode - still no dice. Is this yet another one of Youtube's anti-firefox tricks? is there any way to fix/bypass this?

Recently, I switched to Fedora 39. At first, Firefox was working fine, but after I logged into my Firefox account, the fonts of some languages stopped rendering, and this started happening with almost every site that was using system fonts.

For the last few weeks ive been having difficulties with youtube, at first it was only the comment section that would load forever without stopping, but lately when ive decided to sit down andtry and solve this, i noticed that i cant access my account nor any notifications either. And even if i type in my name and go into my account manually, there are no links nor any menues available, everything is black except the videos.

I cant even sort the videos to the "latest upload" without the page start loading forever without stopping. I can access everything with other browsers though, OperaGX, but thats not my main browser, so i dont want to switch over to Opera whenever i want to use youtube.

Does anyone else have the same problem? And what do i need to do to fix this? (I cant even find a way to contact the support to get help nowadays for some reason..)