Examine source code of Tema Catradora

{
  "name": "Tema Catradora (by~Aquatica-sama)",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "page.jpg"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(217, 145, 63, 1)",
      "toolbar": "rgba(46, 1, 1, 0)",
      "bookmark_text": "rgba(219, 156, 75, 1)",
      "toolbar_field": "rgba(153, 26, 26, 0.19)",
      "toolbar_field_text": "rgba(209, 131, 58, 1)",
      "tab_line": "rgba(168, 161, 161, 1)"
    }
  }
}