I've always been surprised/baffled by the fact that you need to click the print icon in Gmail to get a reasonable print output. Does anyone know why they don't use a print stylesheet or something similar to allow printing straight from the conversation view? Too many of my colleagues print straight from the conversation page resulting in ugly printouts and wasted paper.

Same, which is why I made this. It would be nice if I could override the Ctrl + P command while on an email, but I don't think I can, so I went with Alt + P to pretty print.