Chrome-specific advanced settings:
Block Requests Containing (URL substrings)...
Block Domains (full host names)...
Space-separated list of domains
Simulate failure of specified domains. This is done by re-routing all requests for
the domains to blackhole.webpagetest.org which will silently drop all requests.
Hosts to fail (one host per line)...
List of URLs to test (one URL per line)...
Canada EastCanada West
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