Five9 D5 Extension is a free Chrome add-on developed by events. It enables single sign-on functionality between the D4/D5 Envision client and the Five9 Chrome Extension. With this extension, users can seamlessly access both applications without the need for multiple login credentials.

The main feature of Five9 D5 Extension is its ability to streamline the login process for users of the D4/D5 Envision client and the Five9 Chrome Extension. By eliminating the need for separate login credentials, it saves users time and effort. This extension enhances the user experience by providing a seamless transition between the two applications.

Overall, Five9 D5 Extension is a valuable tool for those who frequently use both the D4/D5 Envision client and the Five9 Chrome Extension. Its single sign-on functionality simplifies the login process and improves efficiency.