文章摘要
Collusion https://www.mozilla.org/en-US/lightbeam

For Waht?

Show ads!
Inject QUANTUM malware
Cybercatch cybercrimimals
Gather website analytics
Detect fraud / droidnets
Enforce paywalls
etc

cookies
passive fingerprinting(IP addr, locales, user-agent, OS, etc…)
sweet Jedi mind tricks

active fingerprinting

(HTML5 cavas, clock skew, installed fonts & plugings, WebRTC...)

supercookies

(Flash cookies, caches, HSTS, etags...)

HSTS(RFC 6797)