[What is this] prompt only shows once per host, not per URL.
[What is this] prompt only shows once per host, not per URL.

macGRID-SRN/streetmix,magul/streetmix,codeforamerica/streetmix,kodujdlapolski/streetmix,CodeForBrazil/streetmix,macGRID-SRN/streetmix,codeforamerica/streetmix,magul/streetmix,CodeForBrazil/streetmix,codeforamerica/streetmix,CodeForBrazil/streetmix,macGRID-SRN/streetmix,kodujdlapolski/streetmix,magul/streetmix,kodujdlapolski/streetmix