The people that brought you Firefox extension "InvisibleHand" would like 200 of Freewaregenius readers to be among the first to try their new version 1.8 beta. Just go to this page and use the access code "invisibleGenius".

Firefox extension "InvisibleHand" is an on-the-fly comparison shopping tool designed to instantly retrieve and display the best prices from a wide variety of online vendors for the items that you are looking at as you surf. See our Freewaregenius review here. Some of the added features in this new version are as follows: