Examine source code of Gras and Stone HD

{
  "theme": {
    "images": {
      "theme_frame": "persona_header_2.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Gras and Stone HD",
  "manifest_version": 2,
  "description": "New Location by side the Weser Tower, Germany. It shows the steps and gras in front of the tower."
}