Examine source code of Shattered Circles

{
  "theme": {
    "images": {
      "theme_frame": "ShatteredCircles.jpg"
    },
    "colors": {
      "frame": "#615e51",
      "tab_background_text": "#394539"
    }
  },
  "version": "2.0",
  "name": "Shattered Circles",
  "manifest_version": 2,
  "description": "red heart blood circles stain glass white black abstract finish smooth echo time empathy"
}