Exec. Summary : <snip from= http://www.codefromthe70s.org/sslblacklist.aspx> Update 12/31/2008 SSL Blacklist now detects and warns about certificate chains that use the MD5 algorithm for RSA signatures. </snip> Great little FF-addon that helps you identify whether the SSL-site you are on is using a bad cert from the Debian/OpenSSL goof a while back, or now whether it is MD5 based. Enjoy, Aras Memisyazici Systems Administrator Virginia Tech P.S. Thx Martian for writing such a plugin :D