Firefox colors are washing it when it gains focus. The colors return when it loses focus.

I'm not sure this is a problem with Linux, to be fair, but I'm only experiencing this issue on Linux, so I don't know.

As the title says, everything almost becomes grayscale-ish and a lot harder to read when I'm actively using Firefox. I'd take a screenshot but the color returns as soon as I switch to shutter, and then it takes a picture of the browser looking normal since it lost focus. It doesn't happen immediately, either, it gradually fades out color and gradually fades in color as it gains and loses focus.

I am using KDE Plasma with Wayland on POP_OS. I have no idea what's going on.

I appreciate any thoughts, I am very lost.