How to change Google’s New favicon to the old one

Google recently changed its old “G” favicon with a new “g” Favicon ,
If you don’t like the new google favicon and want to have the old favicon then there is a simple script which will convert new favicon to old favicon, for that you need to have firefox or safari , this script don’t work on Opera and Internet Explorer

First we have to install the Greasemonkey Firefox 2 addon from here (if you are using FireFox3 then install Greasemonkey script from here)  to the browser and restart it , and after restarting the browser, install this addon  Google Old favicon Now you will se the old google favicon in your browser