Firefox plugin for IE

Is there a plugin for IE to run firefox engine avail开发者_开发技巧able? just opposite to what IE Tabs does.

This has been technically possible for a long time, there was some work done a while ago by Adam Lock to wrap the Gecko engine as an ActiveX control. If installed you could then access a Gecko renderer using the object tag in the same way you might add a Flash or Java applet, however it's not been updated for a while.

However, Mozilla recently announced that they're stopping support for ActiveX emdedding because it's too hard to maintain for too little reward and will hold back the implementation of a full multi-process model for Gecko.

No, but there is Chrome Frame which renders using Chrome.

http://www.google.com/chromeframe