HotKey Music Controller: YouTube, Spotify is a Chrome extension developed by Mathias Gilson. This free add-on falls under the category of Browsers and specifically the subcategory of Add-ons & Tools.

The main purpose of this extension is to allow users to use their keyboard media hotkeys to control various streaming music services, including YouTube, Youtube Music, Spotify, Tidal, and Deezer. By utilizing the media hotkeys on your keyboard, you can easily control your favorite music without having to switch tabs, thus improving focus and increasing productivity.

Some of the key features of HotKey Music Controller: YouTube, Spotify include the ability to control Spotify, Tidal, Youtube Music, Youtube, and Deezer from any web page. The extension also provides hotkeys for each of these services, allowing for quick and convenient control. With this extension, you can control all your music from a single interface, making it easy to switch between services.

HotKey Music Controller: YouTube, Spotify is an open-source extension available on GitHub, allowing users to contribute to its development and customization.

Please note that YouTube Music and YouTube are trademarks of Google Inc. and the use of these trademarks is subject to Google Permissions.