Examine source code of Dreamcatcher dreamworld

{
  "name": "Dreamcatcher dreamworld",
  "manifest_version": 2,
  "version": "5.0",
  "theme": {
    "images": {
      "theme_frame": "Sin título(3).png"
    },
    "colors": {
      "frame": "rgba(195, 196, 199, 1)",
      "tab_background_text": "rgba(48, 48, 48, 1)",
      "toolbar": "rgba(235, 198, 197, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)",
      "toolbar_field": "rgba(255, 224, 224, 1)",
      "toolbar_field_text": "rgba(196, 144, 143, 1)"
    }
  }
}