What browser versions are compatible with RapidSSL?
RapidSSL.com certificates are compatible with IE 5.01+, Netscape 4.7+, Mozilla 1+, AOL 5+, Firefox, Safari and many newer Windows and Mac based browsers and are single root install certificates (they do not use chaining technology), meaning that they are compatible with SSLv2 and SSLv3. Single root certificates are also more widely accepted by web servers with some web servers not accepting chained root technology.