Here is the code:

Code:

javascript: window.open("http://www.gmodules.com/ig/ifr?url=http://www.google.com/ig/modules/googletalk.xml&synd=open&w=320&h=451&title=Chrome+Talk&lang=en&country=US&border=%23ffffff%7C3px%2C1px+solid+%23999999&output=js","chat","height=451,width=320")

... Isn't that just a standard bookmark ?
The only javascript it does is window.open()..

If you were to bookmark this :
http://www.gmodules.com/ig/ifr?url=http://www.google.com/ig/modules/googletalk.xml&synd=open&w=320&h=451&title=Chrome+Talk&lang=en&country=US&am p;border=%23ffffff%7C3px%2C1px+solid+%23999999&output=js","chat","height=451,width=320
using a standard bookmark, you would get the same result.