This is a novel concept for blocking ads but not a practical one for blocking "parasites". It's not clear to me what they are referring to when they say "parasi

This is a novel concept for blocking ads but not a practical one for blocking "parasites". It's not clear to me what they are referring to when they say "parasites". Regardless, the intrepid hooligans go through domains and subdomains like nobody's business. Hosts files are no match.