[ryanbraganza]

I recommend pentadactyl

http://dactyl.sourceforge.net/pentadactyl/

            Pentadactyl was once called Vimperator, initially written by Martin
            Stubenschrott, then developed and maintained by Doug Kearns, Kris
            Maglione, and several other invaluable contributors.
            Doug and Kris, the primary Vimperator developers for several
            years, have left the Vimperator project and now develop and
            maintain Pentadactyl in its stead.

[TeMPOraL]

Or Conkeror, for those (like me) more used to Emacs shortucts and lifestyle.

http://conkeror.org/