Add Song to Youtube Playlist is a Chrome add-on developed by andyschutzman. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory. This free program allows users to add songs from IHeartRadio and Pandora to their Youtube playlists. Additionally, users can create and delete their playlists using this add-on.

The add-on features a convenient double-click function on the song image, enabling users to listen to the selected song on repeat. The interface includes two important buttons: "Playlist" (Add to selected playlist) and "Config" for playlist configuration.

It is worth noting that upon the first use, users will encounter a pop-up for authentication. Furthermore, users must create a playlist before selecting it. It is important to mention that this add-on was created for fun and should not be expected to be perfect as it is the developer's first plugin.