Examine source code of Marillion - Happiness

{
  "theme": {
    "images": {
      "theme_frame": "HappinessHeader.png"
    },
    "colors": {
      "frame": "#888888",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Marillion - Happiness",
  "manifest_version": 2,
  "description": "Marillion - Happiness Is The Road Header"
}