Click and drag the following link to your toolbar.
ittly | The URL Shortening Service
Once this is on your toolbar, you'll be able to make an ittly at the click of a button. By clicking on the toolbar button, an ittly will be created for the page you are currently on.
This link is compatible with most web browsers and platforms as long as bookmarks/favourites allow javascript. Your links toolbar may not be visible on all browsers but you can enable it in the View -> Toolbars menu in your browser.