In Firefox Settings on 12/Bookworm XFCE, there's
Contrast Control
Websites have a variety of foreground and background colors. Configure
Firefox to use the same colors across websites for improved
readability.
( ) Automatic (use system settings)
( ) Off
(x) Custom
Well, that's how it looks now. I wanted to change the color of the
visited links, but that changes text and background colors too, which
makes many web sites somewhere between "really messed up" and
"unreadable". I would like to change the link colors _only_ and leave
the other colors unset. I don't see a way to do that in "Custom". Where
are the "system settings" made? Or, is there a way to do what I want in
about:config? Thanks.