Examine source code of motorcycle_MV

{
  "theme": {
    "images": {
      "theme_frame": "mv.jpg"
    },
    "colors": {
      "frame": "#f0c3c3",
      "tab_background_text": "#1c1b1b"
    }
  },
  "version": "2.0",
  "name": "motorcycle_MV",
  "manifest_version": 2
}