What is Captcha
CAPTCHA is an acronym for "Completely Automatic Public Turing Test to Tell Computers...
Keyczar is an open source cryptographic toolkit designed to make it easier and safer for devlopers t...
王鹏大侠的站点被Firefox3屏蔽了，因为站点被挂木马， Firefox 3 很好很强大，截图：
StopBadware.org 是一反恶意软件组织，Firefox用它的API实现对恶意站点进行拦截...