Im having a problem with firefox.

When I am inputting text almost anywhere, the background is slightly off-white on white

I reset all my WM/theme settings to default and rebooted but the problem still exists

screenshot below

Please help, how do I get the theme to be more readable?

this is happening on multiple sites, from search boxes (excluding the opensuse search page or firefox search box) to my email site (zoho mail) etc.