4chan BG colour...i'm dyin' here

Is there A way (script/plugin) to change the background colour of 4chan,aside from disabling styles in your browser etc.
tired of blue and brown/yellow/barfy

>>1
I'm pretty sure there's a way to make either Firefox or Opera use a custom stylesheet. Greasemonkey could accomplish this. There could be other ways, but I've never done it myself.