GreaseMonkey, Google Charts and Ikariam

Like many people, I like wasting some time playing web-based games, such as Ikariam. However, I found myself spending a lot of time making the same calculations over and over again -- there had to be a better way! So I made one. GreaseMonkey is a Firefox addon to inject a JS script into a page, Google Chart is an easy way to make charts. Using these, Ikariam Projection was born.