Love noscript? Love vimperator? Put your hands together.

Vim users stick with Vim in no small part because muscle memory is so powerful -- once you've learned Vim's keybindings, it's possible to be extremely productive in Vim without ever taking your hands off the keyboard. If you'd like to imbue Firefox with Vim power, embrace the Vimperator extension. Vimperator turns Firefox into a no-nonsense, modal Web browser.