Its not a whitelist of domains, but of applications allowed to use the agent. Right now Blizzard is blacklisting only the browsers from using it, but that still

Its not a whitelist of domains, but of applications allowed to use the agent. Right now Blizzard is blacklisting only the browsers from using it, but that still leaves a bunch of other things like slack and whatnot. Its indeed a very strange patch from Blizzard. As if they hastily assigned an intern to it and then called it a day.