http://l3tczdiiwoo63iwxty4lhs6p7eaxop5micbn7vbliydgv63x5zrrrfyd.onion/faq/configuration.html
Privoxy is currently mainly written by and for people who are already familiar with the underlying concepts
like regular expressions, HTTP and HTML, or are willing to become familiar with them to be able to get the most
out of a powerful and flexible tool such as Privoxy. While everybody is expected to be able to get a Privoxy default installation up and running, fine-tuning
requires a certain amount of background information and Privoxy's documentation...