Examine source code of Subzero Bus Ride V.02

{
  "theme": {
    "images": {
      "theme_frame": "subzeroV2_header.jpg"
    },
    "colors": {
      "frame": "#0055ff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Subzero Bus Ride V.02",
  "manifest_version": 2,
  "description": "Feel the cool breeze outside the bus window on the way to the other side of the country"
}