KMeleon is great! but here are some things that would make it better!
Here is my wish list for kmeleon 1.7 (in order of priority from the top down 1 being the most important)
1 - CPU wake lock for focused window along with plugin-container support for the same
2 - Private browsing mode
3 - Very very basic HTML5 support (for stuff like forms and MPEG4)
for some more info.
4 - HTML5 support
5 - Better window and extension container support (so things crash less often)
for the most part however kmeleon is very stable lately.
Not so important but...
6 - Plan for windows 8 and backport for windows 3.11 (sounds nuts but it could be useful)
Anyways thanks for listening !
I am going to keep submitting patches and feedback! FOSS for life/win!