McAfee SiteAdvisor for Firefox

McAfee SiteAdvisor helps protect you from all kinds of Web-based security threats including spyware, adware, spam, viruses, browser exploits, phishing, online fraud and identity theft. Our automated testers continually patrol the Web to browse sites, download files, and sign-up for things with e-mail addresses. As you search, browse, download or register online, SiteAdvisor's safety ratings help you stay safe and in control.

• Click the button which says "Edit Options..."
• When the "Allowed Sites" window appears, type "www.siteadvisor.com" into the address box if it does not already appear.
• Click the "Allow" Button.
• Click "Close."
• Click the above "Install" button again and follow the on-screen instructions.
  You will need to close all Firefox windows and restart the browser.

SysReq: Windows XP, 2000, 98, Me, NT Firefox 2.0/1.5 310KB Freeware