Examine source code of Future DS2 Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Future DS2 Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 184, 236)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(142, 179, 201)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(12, 93, 145)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(60, 31, 119)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(0, 184, 236)",
      "icons_attention": "rgb(255, 0, 0)",
      "ntp_background": "rgb(142, 179, 201)",
      "popup_border": "rgb(255, 255, 255)",
      "popup_highlight_text": "rgb(253, 0, 127)",
      "popup_highlight": "rgb(0, 184, 236)",
      "tab_loading": "rgb(60, 31, 119)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{882aaa86-87c0-4d31-84d2-37a5055d0d3e}"
    }
  }
}