TrustBuilder Backup is a Firefox add-on designed to enhance the functionality of TrustBuilder authentication tools, including Virtual Authenticator and Helium. This subscription-based program ensures that users can maintain their authentication settings and data even after clearing browser history or site data. It is specifically tailored for TrustBuilder products, making it an essential tool for users who rely on these authentication methods.

The add-on also supports Private Browsing mode, allowing users to access their TrustBuilder tools without compromising their privacy. By keeping authentication tools readily available, TrustBuilder Backup streamlines the user experience and enhances security, making it a valuable addition for those concerned about online safety and efficiency.