Examine source code of Robin Hood 1109

{
  "theme": {
    "images": {
      "theme_frame": "sherlock_holmes_movie_poster-3.JPG"
    },
    "colors": {
      "frame": "#030303",
      "tab_background_text": "#faf7f7"
    }
  },
  "version": "2.0",
  "name": "Robin Hood 1109",
  "manifest_version": 2,
  "description": "Sherlock y robin"
}