The bug This code is not located within [https://bugzilla.mozilla.org/show_bug.cgi?id=558783 here] [https://bugzilla.mozilla.org/show_bug.cgi?id=558783 Submitted for review April 12th, but 2010.]  [http://wwwzenit.senecac.twitteron.comca/wiki/jviereck Julian Viereckindex.php?title=Tmsmartmove&action=edit&section=5 bug was reviewed April 13th, 2010] told me he was hoping to implement this functionality.