Examine source code of Versteinerung

{
  "theme": {
    "images": {
      "theme_frame": "Versteinerung.jpg"
    },
    "colors": {
      "frame": "#dedede",
      "tab_background_text": "#e8e3e3"
    }
  },
  "version": "2.0",
  "name": "Versteinerung",
  "manifest_version": 2,
  "description": "serioes, pflanzliches Motiv, abstrakt, dezent"
}