[aasasd]

I'm using the classic GreaseMonkey, but I find that my attempts don't match Stylus: the styles get applied after the page is already loaded, so everything is reformatted and jumps away from my view (in cases of heavier formatting, e.g. changing fonts). So basically, Stylus encapsulates accumulated knowledge of properly applying styles in an extension. Plus, it can change them without reloading the page.