SpywareBlaster by http://www.javacoolsoftware.com has protection from bad cookies for Mozilla/Firefox. No bad activeX detections since Firefox does not use ActiveX. (ActiveX is used by some spyware if user is using IE to install spyware).
However an Experts predict Firefox spyware will show up this year http://internet.newsforge.com/article.pl?sid=05/01/31/2121249&tid=144&tid=78
Has anyone come across spyware that runs malicious code using a Firefox Browser? I have some seem some drive by downloads but nothing that bypasses Firefox security. Has anybody else seen anything?