I want to create a tool/script that will install a button in the toolbar on user's machine. Please check this : http://www.screencast-o-matic.com/watch/ciQVlZaG It is a video that I captured to show how this works. U see, when I click on the "Kanoodle" icon on top (just on left of the address bar), it opens the site "kanoodle.com' and carries the information from the previous page. I want to make sth like this so that.. ? can we do it ?