Minimo memory analysis

I was surfing thru the internet for minimo memory usage and i stumbled
on the following old links

http://www.mozilla.org/status/2000-11-08.html
http://www.maubi.net/mozilla/memory.html

Seems like there has been a lot of activity then and have obviously
conributed to the current stronger & better mozilla.
But still minimo of size 13MB is huge ask on an embedded system. I
would like to do somothing for this. I am sure someone is already
working on this. How can i be of help ?