There is a Safari (Mac) extension for this called JSBlacklist as well. https://code.google.com/p/jsblacklist/downloads/list https://code.google.com/p/jsblackli

There is a Safari (Mac) extension for this called JSBlacklist as well. https://code.google.com/p/jsblacklist/downloads/list https://code.google.com/p/jsblacklist/downloads/list Just enter in the domain to block it. Up to you to find the domain though, if it's not in the default list.