diff -r 000000000000 -r 6474c204b198 b2g/simulator/custom-prefs.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/b2g/simulator/custom-prefs.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,2 @@
+user_pref("devtools.debugger.prompt-connection", false);
+user_pref("devtools.debugger.forbid-certified-apps", false);