Wouldn't this violate the dmca? If it's not something people can get with minimal effort, then millions of people are not going to use it.

The ad-blocking plugins are so successful because their so easy to get. If something's illegal to distribute, then it's sufficiently inconvenient to obtain (tormenting, etc.) that most people won't bother.

http://lesswrong.com/lw/f1/beware_trivial_inconveniences/