My mother, and many other elderly or non-power users, would have a much easier time browsing the internet if the web-sites on her desktop defaulted to the way they appear when you browse the web on your smartphone.
WebbIE is a browser for low-light vision or blind people, which cuts out all the pictures. And there are add-ons that let you simulate your user-agent (I couldn't get the one for Firefox set up properly). I don't think these are what I'm looking for.
