Examine source code of Dark Leather 1717

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Dark Leather 1717",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgba(118, 118, 118, 0.6)",
      "popup": "rgb(27, 40, 45)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(255, 255, 255)",
      "button_background_hover": "rgb(255, 255, 255)",
      "frame_inactive": "rgb(255, 255, 255)",
      "icons_attention": "rgb(255, 255, 255)",
      "ntp_background": "rgba(0, 0, 0, 0)",
      "tab_background_separator": "rgba(0, 0, 0, 0)",
      "tab_selected": "rgba(255, 255, 255, 0.33)",
      "tab_loading": "rgba(118, 118, 118, 0.6)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6b5bed69-1b31-4f59-a7a7-57eb4226ac16}"
    }
  }
}