Examine source code of ModernPhunk

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Bryan's Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-037-b73f9b34467ba541de861f5b4c0c6316.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(60, 60, 60)",
      "toolbar_text": "rgb(194, 158, 222)",
      "frame": "rgb(47, 47, 48)",
      "tab_background_text": "rgb(174, 174, 168)",
      "toolbar_field": "rgb(47, 47, 48)",
      "toolbar_field_text": "rgb(177, 114, 227)",
      "tab_line": "rgba(153, 93, 204, 0)",
      "popup": "rgb(47, 47, 48)",
      "popup_text": "rgb(179, 117, 226)",
      "button_background_hover": "rgba(49, 49, 49, 0.77)",
      "icons_attention": "rgb(177, 114, 227)",
      "icons": "rgb(150, 76, 208)",
      "popup_highlight_text": "rgb(31, 31, 31)",
      "popup_highlight": "rgb(177, 114, 227)",
      "toolbar_field_border_focus": "rgba(150, 76, 208, 0)",
      "toolbar_field_highlight_text": "rgb(40, 40, 41)",
      "toolbar_field_highlight": "rgb(151, 101, 190)",
      "tab_loading": "rgba(153, 93, 204, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d7060b37-a991-4ce9-986e-cf325354095c}"
    }
  }
}