Examine source code of Kasabian Dark

{
  "name": "Kasabian Dark",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Kasabian-Logo-Test.jpg"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 0.34)",
      "tab_background_text": "rgba(179, 177, 177, 0.83)",
      "toolbar": "rgba(199, 193, 193, 0.19)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(128, 125, 125, 0.32)",
      "toolbar_field_text": "rgba(227, 227, 227, 1)"
    }
  }
}