Examine source code of Scaled and Icy

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Scaled and Icy",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right bottom"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(114, 195, 212)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(246, 126, 180)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgba(114, 195, 212, 0)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgba(251, 232, 18, 0)",
      "popup": "rgb(251, 232, 18)",
      "popup_text": "rgb(0, 0, 0)",
      "button_background_hover": "rgb(246, 126, 180)",
      "icons_attention": "rgb(246, 126, 180)",
      "icons": "rgb(255, 255, 255)",
      "ntp_background": "rgb(114, 195, 212)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_border": "rgb(0, 0, 0)",
      "popup_highlight_text": "rgb(255, 255, 255)",
      "popup_highlight": "rgb(255, 255, 255)",
      "tab_loading": "rgb(251, 232, 18)",
      "toolbar_bottom_separator": "rgb(114, 195, 212)",
      "toolbar_field_border_focus": "rgb(0, 0, 0)",
      "toolbar_field_border": "rgba(0, 0, 0, 0)",
      "toolbar_field_focus": "rgb(251, 232, 18)",
      "toolbar_field_highlight_text": "rgb(114, 195, 212)",
      "toolbar_field_text_focus": "rgb(0, 0, 0)"
    }
  }
}