Examine source code of Arctic Ice - Otac

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Arctic Ice - Otac",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(207, 244, 254)",
      "toolbar_text": "rgb(0, 97, 122)",
      "frame": "rgb(149, 232, 255)",
      "tab_background_text": "rgb(0, 86, 109)",
      "toolbar_field": "rgb(149, 232, 255)",
      "toolbar_field_text": "rgb(0, 68, 87)",
      "tab_line": "rgb(150, 226, 248)",
      "popup": "rgb(207, 244, 254)",
      "popup_text": "rgb(0, 97, 122)",
      "ntp_background": "rgb(207, 244, 254)",
      "popup_border": "rgb(0, 97, 122)",
      "tab_selected": "rgb(207, 244, 254)",
      "toolbar_bottom_separator": "rgb(207, 244, 254)",
      "toolbar_top_separator": "rgb(207, 244, 254)",
      "tab_loading": "rgb(150, 226, 248)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b346ec2e-4935-43b8-9b03-b0b81f4daa24}"
    }
  }
}