Examine source code of JDKitchen Curtains

{
  "name": "JDKitchen Curtains",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "JDKitchen Curtains.jpg"
    },
    "colors": {
      "frame": "rgba(57, 82, 180, 1)",
      "tab_background_text": "rgba(57, 82, 180, 1)",
      "toolbar": "rgba(242, 223, 17, 0.68)",
      "bookmark_text": "rgba(57, 82, 180, 1)",
      "toolbar_field": "rgba(250, 250, 250, 1)",
      "toolbar_field_text": "rgba(26, 50, 156, 1)"
    }
  }
}