http://l3tczdiiwoo63iwxty4lhs6p7eaxop5micbn7vbliydgv63x5zrrrfyd.onion/faq/general.html
This saved many users a lot of pain in the early days of web advertising and user
tracking. But the web, its protocols and standards, and with it, the techniques for forcing ads on users, give up
autonomy over their browsing, and for tracking them, keeps evolving.