McAfee SiteAdvisor for Firefox
McAfee SiteAdvisor for Firefox 26.5 for Windows
SiteAdvisor Inc Browser & Email / Browser Tweak
SiteAdvisor is a downloadable utility that works with Firefox to help you stay safe while you browse.

Software Summary:

You can run McAfee SiteAdvisor for Firefox on Windows operating systems. McAfee SiteAdvisor for Firefox is a software product developed by SiteAdvisor Inc and it is listed in the Browser & Email category under Browser Tweak. McAfee SiteAdvisor for Firefox is a free software product and it is fully functional for an unlimited time although there may be other versions of this software product.

Alternatives in Browser & Email on Windows