A collection of cross-browser utilities to go along with JSZip, see http://stuk.github.io/jszip-utils for all the documentation.
It has two parts, one for every browsers and one for IE < 10. To use it :
<script type="text/javascript" src="dist/jszip-utils.js"></script>
<!--
Mandatory in IE 6, 7, 8 and 9.
-->
<!--[if IE]>
<script type="text/javascript" src="dist/jszip-utils-ie.js"></script>
<![endif]-->JSZipUtils is dual-licensed. You may use it under the MIT license or the GPLv3 license. See LICENSE.markdown.