Examine source code of Quetzali

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Quetzali",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-020-48c286b34e53380d46803c2e5603a5b2.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(255, 98, 100)",
      "toolbar_text": "rgb(255, 217, 0)",
      "frame": "rgb(0, 115, 48)",
      "tab_background_text": "rgb(255, 245, 0)",
      "toolbar_field": "rgb(0, 115, 48)",
      "toolbar_field_text": "rgb(255, 245, 0)",
      "tab_line": "rgb(255, 245, 0)",
      "popup": "rgb(0, 87, 36)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(0, 87, 36)",
      "button_background_hover": "rgb(200, 73, 75)",
      "frame_inactive": "rgb(0, 0, 0)",
      "icons_attention": "rgb(0, 115, 48)",
      "ntp_background": "rgb(0, 87, 36)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_bottom_separator": "rgb(0, 255, 245)",
      "toolbar_field_border_focus": "rgb(255, 255, 255)",
      "toolbar_field_border": "rgb(0, 87, 36)",
      "toolbar_field_focus": "rgb(255, 217, 0)",
      "toolbar_field_highlight": "rgb(255, 98, 100)",
      "toolbar_field_text_focus": "rgb(0, 87, 36)",
      "toolbar_vertical_separator": "rgb(200, 73, 75)",
      "tab_loading": "rgb(255, 245, 0)"
    }
  }
}