YouTube BGM Manager is a free Chrome add-on designed for efficient management of YouTube background music and videos. This tool allows users to save YouTube content with a single click and categorize it using a two-level folder structure and tag filtering. Users can enjoy features like multi-selection, drag-and-drop functionality, and a context menu for added convenience. The ability to organize content into multiple folders simultaneously enhances user experience.

Additionally, YouTube BGM Manager offers a unique 'listen-together room' feature, enabling users to share a synchronized listening experience with friends without the need for login. The app supports guest jukebox functionality, allowing friends to recommend songs via shared URLs, while the interface provides both light and dark themes. With Google account integration for real-time synchronization and strict privacy measures, this tool is perfect for music enthusiasts looking to streamline their YouTube content management.