Google Chrome ban Window.close issues

When a window is not opened by window.open or window.showModalDialog, call JS's Window.close ()

Google Chrome will prompt the following warning and refuse to perform

Scripts may close only the Windows this were opened by it.

Workaround:

function CloseWindow () {        var browsername=navigator.appname;        alert (browsername);         if (browsername== "Netscape") {            window.open (', ' _self ', ');            Window.close ();          Else {                    window.close ();        }  }      

Google Chrome ban Window.close issues