That's a good point. Too much control over the form is left with website owners and too little with web users. Most of the web looks much better when you strip out the styling it comes with.
In a way, this is why I like doing more and more things from inside Emacs. I get a consistent interface that I control, and that is much more powerful than what each app or website I'd otherwise use can offer. Hell, it's a better interface than any popular OS has.