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iMac crashed while firefox was open. I've reinstalled firefox, deleted the caches and history, deleted user data.

Launched firefox to what seems to be a clean version (had to sign in, also not bookmarks showing.

Launch is quick. However, websites, such as google.com will not open. No error message, just little dots at the top of the tab going back and forth, then nothing.

Other browsers are able to open websites (I'm using Chrome to access this).

iMac 2019, OS 15.3.2

As of today, when I launch firefox, all of my tabs (which have been working fine for the last several days) crash.

https://i.imgur.com/7vrmvam.png

By disabling all of my addons, I get this to go away - and by testing addons one at a time I am able to determine that: -Ublock Origin -Kaskpersky Password Manager Cause all of my tabs to crash.

Whereas: -Sponsorblock for Youtube -Youtube Nonstop Both crash if I visit youtube, but don't affect the browser otherwise.

So it seems like ALL addons are currently broken when they try to affect a tab?

I am having troubles looking at this website due to the following error when I open it:

Website with error: https://www.bolsadesantiago.com

ERROR shows the following:

gat.bolsadesantiago.com Error fetching quote:500

See attached example of my problem:

For the these links: https://www.bolsadesantiago.com/resumen_instrumento/....

I am getting these attached errors:

I use Pocket on my MacBook Air 2017 MACOS Monterey 12.7.6, and used it daily for years. I cannot access Pocket just now so cannot give you any data about its version. Below is a screenshot of the Firefox version that I just loaded yesterday but which is also refusing to load any link, incl. Pocket. No error message now; yesterday when Firefox refused to load anything, a message saying "Not Secure" showed up atop my screen left of the link I was attempting; it showed up for every link I tried, but is no longer showing up at all, though Firefox continues to be unable to load any link. Second screenshot below is my current attempt to load 2 links plus Pocket, a video of it would show all 3 loading attempts on the screenshot having the little dot moving back and forth side-to-side but never loading. Hope this helps! And thank you kindly for assisting me, Alasdair Coyne

Attachment(s) Screen Shot 2025-04-10 at 4.17.50 PM.png Screen Shot 2025-04-10 at 4.09.23 PM.png

I am a student and often use Canvas to do assignments. Lately when I am trying to open a textbox on Canvas on either a discussion board or on an assignment I get sent to a page that says something broke on discussion boards or the textbox is simply not there on assignments.

I have cleared my browser cache and it did not fix the issue so I instead tried another browser and it works normally over there. I am really not sure what the issue is so any help would be appreciated!

Good day

I have Firefox 137.0.1 (aarch64 ) running on my Raspberry pi 5 ( 8G Memory ) ( Ubuntu). I have been using this Desktop-settup for 2 years now without problems and all of a sudden, I get a lag on my sound when watching a video. And I do recall observing that an automatic update was done during the past few days.

So I can only assume that the update is to blame for this. Has anyone else noticed something?

I tried searching for a way to report this problem to the developers but I have not found anything.

Perhaps the community can suggest a way for me to pass this to the developers ?

Thank you very much in advance.

Problem:

       Firefox 137.0.1 on Ubuntu 24.04 fails to load vencord.dev with PR_END_OF_FILE_ERROR

       Other browsers (Chrome, curl) work fine

       Same error in Safe Mode

   What I checked:

       SSL cert is valid (openssl shows no issues)

       Reinstalled Firefox completely

       Reset profile, updated CA certs

       No extensions installed

   Technical details:

       TLS_AES_256_GCM_SHA384 cipher

       ECDSA-SHA256 signature

       Verification shows OK (code 0)

   Need help with:

       How to debug this specific TLS termination

       Where to find relevant Firefox logs

       Known issues with Firefox 137 and ECDSA

   Can provide:

       Full openssl output

       Firefox debug logs

       Packet captures if needed

   Quick test:
   curl works:
   curl -v https://vencord.dev
   Firefox fails even in headless:
   firefox --headless https://vencord.dev

   Tried forcing TLS 1.2:
   NSS_SECURITY_ARGS="version=tls1.2" firefox https://vencord.dev
   Same error

Здравствуйте уже месяц не могу загрузить свое видео на ютьюб. жду несколько часов и прогресс загрузки видео ноль. Другой браузер свободно загружает видео. Браузер мозилла удалял и устанавливал несколько раз. Помогите пожалуйста с настройками.

Hello, I have not been able to upload my video to YouTube for a month. I have been waiting for several hours and the video upload progress is zero. Another browser freely uploads videos. I have uninstalled and installed the Mozilla browser several times. Please help with the settings.

Hi, strange things happening with Firefox of late. Eg, when trying to log in my mail on o2.pl with saved login/password, now the log in page loads and doesn't show the saved login, doesn't allow me to click in any box either (it previously did it flawlessly). When googling images, it only shows some images and when I scroll down it doesn't show more. Some pages won't load properly. "Content failed to load" on chatgpt. And miscellaneous other glitches on other websites. I have some tabs opened, I want to keep them, don't want to reset Firefox. The problems only appeared with recent updates. What to do? Best. W.

Up-to-date Firefox on Windows 11 renders a page and later renders a blank page. Toggling Enhanced Tracking Protection will cause proper rendering of the page until it goes blank again.

I do not have this browsing problem when using Edge.

I'm thinking Firefox has a bug.

I have used my primary password which i have written down for 2 days now and no problem. I go to use browser tonight 4/12 and it's not accepting my primary password which i have entered correctly several times. Can someone PLEASE HELP as soon as possible???

Thanks!

Every now and then, Firefox downgrades itself to version 121. In order to change it back, i have to update it to 127.0, and then to 137.0.1. After doing so, a couple hours will pass before tabs stop loading, and i have to close Firefox and open it again, for another error to show saying i was using an older version, and i need to update. this sends it back to version 121. The errors i get, I've attached !! There's also a troubleshoot data thing, not sure how that works though.