Examine source code of Summer Ending

{
  "theme": {
    "images": {
      "theme_frame": "SummersEndH.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Summer  Ending",
  "manifest_version": 2,
  "description": "summer, fall, autumn, sunflower, flower, fleur, painted, abstract, bright, simple, scratched, paint, beautiful, \n\nDesigned by MaDonna"
}