Grooveshark Keyboard Shortcuts is a free Chrome add-on developed by Sérgio Vilar. This add-on falls under the category of Browsers and specifically the subcategory of Add-ons & Tools.

The main feature of Grooveshark Keyboard Shortcuts is its ability to enhance the user experience on the popular music streaming platform, Grooveshark. By utilizing the F7, F8, and F9 keys on your keyboard, you can easily control the playback of songs. The F7 key allows you to play or pause a song, the F8 key lets you skip to the next song, and the F9 key allows you to go back to the previous song.

With these keyboard shortcuts, you can conveniently control your music without having to reach for your mouse or navigate through the Grooveshark interface. This add-on provides a seamless and efficient way to manage your music playback while using Grooveshark.