ugpiano is a Chrome add-on developed by import antigrvty. It falls under the category of Browsers and the subcategory of Add-ons & Tools. This program aims to enhance the functionality of the popular website Ultimate Guitar by providing piano chord diagrams.

Ultimate Guitar is a valuable resource for guitar players, offering chords for a wide range of songs. However, it lacks piano chord diagrams, which can be a limitation for those who play the piano. With ugpiano, users can now view piano chord diagrams alongside the guitar chords on Ultimate Guitar.

The program retrieves the piano chord diagrams from the API provided by scales-chords.com. By integrating this API, ugpiano enhances the user experience on Ultimate Guitar, allowing piano players to easily follow along with the chords of their favorite songs.