Examine source code of licyk style

{
  "manifest_version": 2,
  "version": "1.3",
  "name": "licyk theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 255, 255, 0.33)",
      "toolbar_text": "rgb(0, 110, 245)",
      "frame": "rgb(174, 212, 242)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(107, 61, 149)",
      "tab_line": "rgb(248, 112, 140)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(72, 31, 111)",
      "sidebar_border": "rgb(126, 102, 246)",
      "sidebar": "rgb(174, 212, 242)",
      "tab_selected": "rgba(255, 73, 114, 0.13)",
      "toolbar_bottom_separator": "rgb(106, 132, 246)",
      "toolbar_field_border": "rgb(55, 90, 255)",
      "toolbar_vertical_separator": "rgb(34, 25, 77)",
      "tab_loading": "rgb(248, 112, 140)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8d2cc5eb-c13a-4db1-85a2-619d906d1dc4}"
    }
  }
}