Examine source code of Vapor QT

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Vapor QT",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(36, 39, 44)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(36, 39, 44)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(22, 27, 35)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(50, 101, 136)",
      "popup": "rgb(22, 27, 35)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(53, 79, 97)",
      "ntp_background": "rgb(22, 27, 35)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_border": "rgb(76, 81, 87)",
      "popup_highlight": "rgb(50, 101, 136)",
      "sidebar_border": "rgb(76, 81, 87)",
      "sidebar_highlight": "rgb(50, 101, 136)",
      "toolbar_bottom_separator": "rgb(76, 81, 87)",
      "toolbar_field_border_focus": "rgb(50, 101, 136)",
      "toolbar_field_border": "rgb(50, 101, 136)",
      "toolbar_field_highlight_text": "rgb(85, 163, 211)",
      "toolbar_top_separator": "rgb(36, 39, 44)",
      "tab_loading": "rgb(50, 101, 136)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{635ad0c0-8846-47a7-afee-d80e86961c5c}"
    }
  }
}