We are currently working on https sniffing and smb downgrade sniffing, probably next release will include them 
w00t.
Improvements:
Http Sniffing
APR
Features:
Cookie sniffing
-v msn and cookie option
Bug Fixes:
Bad parsing on http sniffing
Download:
http://nediam.com.mx/trapper/trapper-0.3.1.tar.gz
Happy Hacking�