Consider that I built it this night for http://lauzhack.com/ http://lauzhack.com/, so it's not intended to be a fully-featured solution to the problem. The mai

Consider that I built it this night for http://lauzhack.com/ http://lauzhack.com/, so it's not intended to be a fully-featured solution to the problem. The main issue I wanted to address is the fact that such a blocker must be widely installed to be useful. Therefore, the Facebook message is intended to prod current users of the extensions to ask that their friends install it as well.