Examine source code of Road Goes By

{
  "theme": {
    "images": {
      "theme_frame": "Wallpaperfromiphone002b.JPG"
    },
    "colors": {
      "frame": "#b3a5a5",
      "tab_background_text": "#030101"
    }
  },
  "version": "2.0",
  "name": "Road Goes By",
  "manifest_version": 2,
  "description": "A picture from my iPhone out of the window of our car at 70mph"
}