Bug 424626 – (linux) Firefox is put into offline mode on startup when NetworkManager is running but not controlling the active network interface. - unhide pref [r=gavin(irc)]

modules/libpref/src/init/all.js

@@ -2250,6 +2250,9 @@ pref("autocomplete.ungrab_during_mode_switch", true);
 // toggling to use the XUL filepicker
 pref("ui.allow_platform_file_picker", true);
 
+// should NetworkManager be authoritative for online/offline status?
+pref("toolkit.networkmanager.disable", false);
+
 pref("helpers.global_mime_types_file", "/etc/mime.types");
 pref("helpers.global_mailcap_file", "/etc/mailcap");
 pref("helpers.private_mime_types_file", "~/.mime.types");