Examine source code of Imagein

{
  "theme": {
    "images": {
      "theme_frame": "Unbenannt-1.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#bac"
    }
  },
  "version": "2.0",
  "name": "Imagein",
  "manifest_version": 2,
  "description": "Advertising Agency\nxl print | systems | webdesign | printdesign |"
}