This is a very useful and well considered addition to the CS profile. I can quickly get an idea about a person before I decide to read the rest of the profile.
One piece of feedback is that the script box is pretty dense with information. Consider using more visualizations like the horizontal stacked bars used for references. It's faster to convey info this way.
Nice little ad-on, much easier to read at a glance than CS "reference stats"
A really helpful tool to avoid scrolling through heavily-referenced profiles and quickly get interesting information. When you host/surf a lot, saves much time! Thanks, Dan°