Add this to your monobook.js (e.g. User:ABCD/monobook.js)
/**** handy watch ****/
document.write('<script type="text/javascript"' +
'src="http://en.wikipedia.org/w/index.php?title=User:R3m0t/' +
'handywatch.js&action=raw&ctype=text/javascript&dontcountme=s"></script>');
/* This is to keep track of who is using this extension: [[User:R3m0t/handywatch.js]] */
The script will trigger automatically on Special:Unwatchedpages. It will prompt you on whether you want to active the script. r3m0t talk 04:10, 24 December 2005 (UTC)