Firefox has the option to let you set the font and a minimum font size, and will force all sites to stick to it. (Tools -> Options -> Content -> Advanced) I vi

Firefox has the option to let you set the font and a minimum font size, and will force all sites to stick to it. (Tools -> Options -> Content -> Advanced) I view the entire internet in Times New Roman 20 pt. I have to turn it off for more complicated sites like amazon, where having giant font in their tiny boxes breaks functionality, but it works beautifully on simple sites like hacker news, where I spend most of my time. (And by "beautifully" I mean, it's butt-ugly, but I can sit back from the computer at a comfortably ergonomic distance and read without straining my eyes.)