There is a firefox extension that I use, called Stylus[1], that lets you add custom CSS to websites. The thing that helps most is that Stylus lets you browse ot

There is a firefox extension that I use, called Stylus[1], that lets you add custom CSS to websites. The thing that helps most is that Stylus lets you browse other people's styles for website, and there are already themes for Dan Luu's website. [1] https://addons.mozilla.org/en-US/firefox/addon/styl-us/ https://addons.mozilla.org/en-US/firefox/addon/styl-us/