YT Study-Buddy Extension is a Chrome program developed by shubham.websitehosting in the Browsers category, specifically under Add-ons & Tools. Currently, it functions as a YouTube playlist duration calculator. The developer expresses intentions to incorporate additional features in the future, making it a work in progress. As a fun project for the developer, the program invites suggestions for enhancements.

The extension serves as a practical tool for calculating the total duration of YouTube playlists, offering convenience to users who desire to manage their time effectively when engaging with video content. With further developments promised by the developer, this extension holds the potential to evolve into a comprehensive study aid for YouTube viewers.