Examine source code of Moulin_Rouge

{
  "theme": {
    "images": {
      "theme_frame": "Moulan.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Moulin_Rouge",
  "manifest_version": 2,
  "description": "Red light district,1889, Charles Zidler and Joseph Oller, Paris district of Pigalle on Boulevard de Clichy, 18th arrondissement, red windmill, can-can dance, courtesans, cabarets,  Europe. romance, turn-of-the-20th-century France."
}