YouTube Extension Suite is a free Chrome add-on developed by Ignat Remizov. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension is designed to provide users with valuable information about their YouTube playlists.

Currently in heavy development, YouTube Extension Suite offers a single feature: displaying the total play time of a YouTube playlist. With this tool, users can easily determine the length of time it would take to watch a specific playlist, helping them plan their viewing sessions more effectively.

Although the extension is still in its early stages, the developer has promised to introduce more features in the future. YouTube Extension Suite shows great potential for becoming a comprehensive and useful tool for YouTube users. Stay tuned for updates and enhancements to further enhance your YouTube playlist management experience.