Several times when I have been browsing fakku or other adult sites, I have been redirected to a website claiming to be part of the FBI. adultpoliceweb.com. They claim I have violated pornography laws and lock my browser unless I go buy some 500$ worth of moneypac and type in the code to unlock it. THIS IS A CROCK OF SHIT. It is simply a scam aimed at adult websites. While it does actually lock your browser, you can simply force quite the application and reboot. If anyone has any further or more detailed information on the scam, please share it here.