[Conkeror] Feature request/question

[A.W.]

Is it possible to make text input boxes white-on-black as opposed to
black on white?

The default is pretty, but compared to my Emacs color theme (clarity)
eye fatigue is an issue (I need glasses, but yeah).
I THINK this was an option on some version/plugin of/for Firefox, but
perhaps that's a wishful dream.
I'd ask how to change the default display colors, but I KNOW that
would muck up websites that aren't explicit but should be. Wait, that
would just leave me writing a function that switches the defaults and
binding it to a keychord...
...I think most of this makes sense.

I've gotten 3 hours of sleep, and I'm a bit dizzy at the moment...

Thanks in advance, even for bad news.