Examine source code of Sky Blue Tab

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Sky Blue Tab",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(225, 234, 239, 0)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(96, 126, 126)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgba(248, 112, 140, 0)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(0, 0, 0)",
      "ntp_background": "rgb(202, 229, 249)",
      "tab_background_separator": "rgba(34, 25, 77, 0)",
      "toolbar_bottom_separator": "rgba(34, 25, 77, 0)",
      "toolbar_field_border": "rgb(34, 25, 77)",
      "toolbar_top_separator": "rgba(34, 25, 77, 0)",
      "tab_loading": "rgba(248, 112, 140, 0)"
    }
  }
}