JavaScript IP Sniffer Alert Message Box Display IP addresses and providers in an alert message box for Netscape users. Configuration: Paste the following script-code into the head-section of your web page: <script> var remadr='<!--#echo var="REMOTE_ADDR"-->'; var remid='<!--#echo var="REMOTE_HOST"-->'; alert("Netscape Users: I know that your IP address is "+remadr+"\nand your provider is "+remid); </script> Download 500 free copy-and-paste scripts