550 Access Toolbar comprises Precision Search, AutoFill, PassKey, Pop-up Protector, and Privacy Manager features. Precision Search blocks search ads (in search results) and suppresses online banner ads, Pop-up Protector blocks pop-ups, and Privacy Manager automatically erases your surfing history, cookies, and temporary files. Enhancements have been made to Precision Search, AutoFill, and PassKey, and improvements have been made to banner-ad and pop-up blocking.

Version 3.2.01 features minor improvements and bug fixes.