Examine source code of Space Biker

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_CycloSpace.jpg"
    },
    "colors": {
      "frame": "#a2cce0",
      "tab_background_text": "#9ba0eb"
    }
  },
  "version": "2.0",
  "name": "Space Biker",
  "manifest_version": 2,
  "description": "Space sport..."
}