I want to save a webPage to hard disk with js,but my web browser is chrome,
now I know a similar thing is webBrowser in IE,I can use 
    <object id="WebBrowser" classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2
       height="0" width="0">
    <script>
        document.all.WebBrowser.ExecWB(4,1) 
    </script>
to save the web page in IE.
How can I save the page with JavaScript in Chrome?
(My English is poor,wish that you can get what I'm asking.Thank you.)
 
    