The old Gecko ActiveX control was designed to be a drop-in replacement for the Trident one. There was an IEPatcher which worked in some cases, though not always

The old Gecko ActiveX control was designed to be a drop-in replacement for the Trident one. There was an IEPatcher which worked in some cases, though not always: http://www.iol.ie/~locka/mozilla/control.htm#usingPatcher http://www.iol.ie/~locka/mozilla/control.htm#usingPatcher This is, of course, only applicable to programs which use the ActiveX control. It's also a really old Mozilla version.