mozilla/addon-sdk — pull request #1599 by Mardak (2014-08-25 16:45:46+00:00)
Title: Bug 1058091 - FATAL ERROR: Non-local network connections are disabled and a connection attempt to tiles.up.mozillalabs.com (54.243.106.119) was made.

https://bugzilla.mozilla.org/show_bug.cgi?id=1058091