diff --git a/program/defaults/pref/config-prefs.js b/program/defaults/pref/config-prefs.js
index 39ee55c..5e34cba 100644
--- a/program/defaults/pref/config-prefs.js
+++ b/program/defaults/pref/config-prefs.js
@@ -1,2 +1,4 @@
 pref("general.config.obscure_value", 0);
-pref("general.config.filename", "config.js");
\ No newline at end of file
+pref("general.config.filename", "config.js");
+// Sandbox needs to be disabled in release and Beta versions
+pref("general.config.sandbox_enabled", false);
\ No newline at end of file