Editor doesn't work with firefox 137.0.1 on ubuntu 24

Hi since I updated firefox to 137.0.1 the editor don’t work for me, when I want to go in, I have a black page but I have the code ( html & JS ) when I inspect the element. I tried the editor for bash & python tracks but it’s the same

Did you have any extensions installed that might be interfering with the editor?

Yes I have ublock but even when I deactivate it nothing change, I tried to uninstall it, relaunch firefox and always the same bug

I use the same Firefox version on Ubuntu, but don’t have that issue.

Yh it’s weird, I removed all security setting, extension and it doesn’t work, but I tried with chrome and it work


This is the console log from editor’s page

Firefox is blocking requests there. Maybe you have some very strict security settings on?