Yes. ezbl (emacs + uzbl) works pretty darn well without a mouse.

(I DO have a mouse, and use it when absolutely needed, but thankfully, such cases are fairly rare)

yeah, use vimperator [http://vimperator.org/vimperator]

Quick tip - the vimperator team had an internal disagreement and both of the lead devs split. The fork, pentadactyl, looks like it's under much more substantive development. http://dactyl.sourceforge.net/pentadactyl/

Or conkeror, if you prefer Emacs bindings.