Bug 1203359 - Enable interception of opaque responses through service workers; r=bkelly

modules/libpref/init/all.js

@@ -152,7 +152,7 @@ pref("dom.serviceWorkers.enabled", false);
 pref("dom.serviceWorkers.interception.enabled", false);
 
 // Allow service workers to intercept opaque (cross origin) responses
-pref("dom.serviceWorkers.interception.opaque.enabled", false);
+pref("dom.serviceWorkers.interception.opaque.enabled", true);
 
 // The amount of time (milliseconds) service workers keep running after each event.
 pref("dom.serviceWorkers.idle_timeout", 30000);