http://www.mozilla.org/projects/distros.html lists Gecko-based browsers, including K-Meleon (just hope this will increase the number of people using KM). However, they link to
http://www.kmeleon.org/ which, AFAIK, goes down quite often. Maybe someone should inform them about
http://kmeleon.sourceforge.net/
http://www.mozilla.org/projects/embedding/examples/index.html links to the correct site, and has better explanation about KM.