Conkeror

I like that everything is hidden -- no toolbars, menus, or tabs. If you already know emacs, you don't have to learn any of the keybindings. New to Conkeror? M-x apropos-command help is all you need! My only suggestion, embed this in emacs!

Conkeror is the browser you want it to be. It replaces Firefox's overly complicated extension mechanism with something that's a pleasure to use. Great for hackers who don't mind getting their hands dirty writing things like more efficient buffer switchers.