@tansly Then it might be a openSUSE related issue. I do see FireFox report itself as "FireFox for openSUSE", but I don't know if they changed something other than those version strings.

@skyblond Could be a good idea to open a bug in OpenSUSE’s tracker then. BTW, another interesting finding is that when I run it with GNOME on Xorg, I don’t encounter any lag. The mouse etc. is fluid as ever. However I encounter a heavy lag while moving the mouse when I’m on GNOME Wayland. Maybe I too need to open a bug but in Fedora’s tracker 😄

@skyblond But both of us having problems with it, albeit kinda different problems, can mean that something is wrong with Firefox itself too. Sounds strange really.

@tansly Normally I would download things on my windows host and copy into the vm. But today I wanted to have a quick test, so I decide to start the vm and install IDEA, just do things in the vm. And it crashed (107.0), meanwhile there is a update running in the background, I thought, hmmm, I'll have a full reboot and see what's going on.

I did a reboot and firefox upgrades to 108, and still crashes. I submit the crash report, if the issue tracking system is working, mozilla guys should be able to know the issue (I saw a very detailed report, which including the os, distro, and the URL I'm accessing to).

@tansly Here is the crash report: https://crash-stats.mozilla.org/report/index/77169fdf-ddac-4683-ba93-a4fca0221229

Looks like it is related to render.

@skyblond You could also download and try the version distributed at https://www.mozilla.org/en-US/firefox/all/#product-desktop-release to see if that works or if the issue only occurs in the openSUSE distro version.