privoxy binary package in Ubuntu Mantic s390x

 Privoxy is a web proxy with advanced filtering capabilities for
 protecting privacy, filtering web page content, managing cookies,
 controlling access, and removing ads, banners, pop-ups and other
 obnoxious Internet junk. Privoxy has a very flexible configuration
 and can be customized to suit individual needs and tastes. Privoxy
 has application for both stand-alone systems and multi-user networks.
 .
 Privoxy is based on Internet Junkbuster (tm).

Source package