http://l3tczdiiwoo63iwxty4lhs6p7eaxop5micbn7vbliydgv63x5zrrrfyd.onion/faq/misc.html
If you discover Privoxy running on your system and are sure you didn't install it
yourself, somebody else did. You may not even be running the real Privoxy, but maybe something else that only
pretends to be Privoxy, or maybe something that is based on the real Privoxy, but has been modified.