Be notified by a notice bar in your browser, if you're visiting the website of a company that supports the Stop Online Piracy Act legislation.
Boycott? Tweet? Nasty letter? Your call! Take action! It worked very well with GoDaddy ;)
by Lautaro Orazi (@tarolandia) for MaxCDN.com (@maxcdn)
Released as open source under a GPLv3 license — fork and contribute at https://github.com/tarolandia/sopa-detector-firefox
Bugs or suggestions? tweet @maxcdn
The list of supporters will be downloaded from http://188.8.131.52:4567/sopalist everytime you open the browser and will be updated every 12 hours.