Top 20 Essential Firefox Add-ons for Web DesignersPresident of WebFX. Bill has over 25 years of experience in the Internet marketing industry specializing in SEO, UX, information architecture, marketing automation and more. William’s background in scientific computing and education from Shippensburg and MIT provided the foundation for MarketingCloudFX and other key research and development projects at WebFX. The Best Firefox Add-ons for Web Desig
