Display currently playing album art from Spotify.
As of version 1.0.54.1079.g3809528e, Spotify as integrated their own fullscreen view into the Spotify app. You can access it by the button on the right side of the control strip, next to the volume slider.
Download the release, unzip the file, and run the app or exe.
Due to limitations in the Spotify API, the max album art size is 600x600.
You can switch between your displays with Cmd+Shift+Arrow or Ctrl+Shift+Arrow on Windows.
Clone the repo, install dependencies with npm install and run with npm start.