The aim of Knowmore.org is to raise awareness of corporate abuse, and to serve as a catalyst for direct action against corporate power.
I wrote a few weeks back about a great idea that needed extension developer help. Today that idea is a fully-formed Firefox extension called KnowMore -- but it's not quite there yet because to become available to the general public, (to move out of the Add-ons sandbox,) it needs your help.
So, if you wanna help out, head over to KnowMore at AMO, log in, install KnowMore, and post your reviews.