MFSA 2009-22: Firefox allows Refresh header to redirect to
	    javascript: URIs
	  MFSA 2009-21: POST data sent to wrong site when saving web page
	    with embedded frame
	  MFSA 2009-20: Malicious search plugins can inject code into
	    arbitrary sites
	  MFSA 2009-19: Same-origin violations in XMLHttpRequest and
	    XPCNativeWrapper.toString
	  MFSA 2009-18: XSS hazard using third-party stylesheets and XBL
	    bindings
	  MFSA 2009-17: Same-origin violations when Adobe Flash loaded via
	    view-source: scheme
	  MFSA 2009-16: jar: scheme ignores the content-disposition: header
	    on the inner URI
	  MFSA 2009-15: URL spoofing with box drawing character
	  MFSA 2009-14  Crashes with evidence of memory corruption
	    (rv:1.9.0.9)