Examine source code of Swing Dance - UC Hepcats

{
  "theme": {
    "images": {
      "theme_frame": "UCHepcatsTheme.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Swing Dance - UC Hepcats",
  "manifest_version": 2,
  "description": "Hey all you fuddy dudders and rug cutters alike! This theme is just for you! The swinging persona features the University of Cincinnati Hepcats' logo, but is still perfect even if you don't live in the river city."
}