Traversy Media scroll active lesson is a Chrome extension developed by bushblade. This free extension is designed to enhance the user experience (UX) of the Traversy Media course platform.

The extension focuses on improving the user interface (UI) by automatically scrolling the currently active lesson into view in the side menu and highlighting it. This feature allows students to easily identify which lesson they are currently on and quickly navigate to the next and previous lessons.

In addition, the extension maximizes the video player to fill the available space in the viewport. This enhancement is particularly beneficial for users with larger monitors, as it provides a more immersive viewing experience.

A new feature has also been added to persist the user's video speed setting. This means that whenever the user returns to a video, the playback speed will remain the same as previously set, saving the user time and effort in adjusting the speed again.

Overall, Traversy Media scroll active lesson is a useful Chrome extension for students of Brad Traversy, offering improved navigation, enhanced video playback, and a seamless user experience.