Examine source code of Southpark 2.0

{
  "name": "Southpark",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "south park.png"
    },
    "colors": {
      "toolbar": "rgba(201, 181, 181, 1)",
      "toolbar_field": "rgba(245, 240, 240, 1)",
      "toolbar_field_text": "rgba(166, 154, 154, 1)",
      "frame": "rgba(242, 246, 255, 1)",
      "tab_background_text": "rgba(176, 134, 134, 1)",
      "bookmark_text": "rgba(107, 89, 89, 1)"
    }
  }
}