BlackSheep for Linux
BlackSheep uses compiled code to listen to HTTP traffic. These executables come straight from Firesheep. Firesheep ships with executables for Windows And MacOSX 10.5 (Intel) only, this is why the first release of BlackSheep supports these 2 platforms only.
Zscaler Research: BlackSheep for Linux
"I do not know with what weapons World War III will be fought, but World War IV will be fought with sticks and stones."