Examine source code of Purple Haze

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Purple Haze",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(236, 176, 255)",
      "frame": "rgb(29, 58, 74)",
      "tab_background_text": "rgb(160, 120, 174)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(217, 195, 247)",
      "tab_line": "rgb(166, 0, 255)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(190, 0, 255)",
      "button_background_active": "rgb(145, 26, 185)",
      "icons_attention": "rgb(255, 20, 128)",
      "ntp_background": "rgb(90, 68, 78)",
      "ntp_text": "rgb(148, 99, 164)",
      "popup_border": "rgb(6, 4, 1)",
      "popup_highlight": "rgb(72, 64, 50)",
      "tab_loading": "rgb(135, 25, 91)",
      "toolbar_vertical_separator": "rgb(0, 0, 0)"
    }
  }
}