CatBird Karaoke and Lazy Music Playlist is a Chrome add-on developed by Kathy Zhou. It is a music and karaoke playlist tool for your desktop. With CatBird, you can easily search for songs by typing in the name and artist, and the add-on will open up the song lyrics and music video for you to sing along to.

One of the standout features of CatBird is its automatic playlist functionality. When you add multiple songs to your playlist, CatBird will automatically load in the next song each time the current song is finished. This makes it convenient for creating a seamless music experience without having to manually select each song.