If you said it also happened with XFCE then it's definitely not because of Wayland
Linux
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Rules
- Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
- No misinformation
- No NSFW content
- No hate speech, bigotry, etc
Related Communities
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
Are you on the open source drivers or in the official ones? You should be using the open source as they are better in this case.
I have the impression it has to do with your monitor as well, could it be some HDR functionality? Try opening the OSD of your monitor and check if something changes when on the application
Also check the AMDGPU archwiki, there are some troubleshooting suggestions you might want to look at.
Since you got the answer already, I'm no longer unwilling to ask where the hell that wallpaper came from.
Gotta hook me up!
My TV does this for some apps and games that do not support HDR.
What firefox version? It could be that you are using xwayland depending on your or your distros settings. Maybe try setting
$ MOZ_ENABLE_WAYLAND=1 firefox