Source -Google plans to drag Internet Explorer into the world of modern Web browsing with a new open source plugin that will inject Chrome's renderer and JavaScript engine into Microsoft's browser.
A number of modern Web features cannot be used pervasively on the Internet because Microsoft's dominant browser, Internet Explorer, often fails to support current and emerging standards. Google has a plan to drag IE into the world of modern browsing by building a plugin that will allow it to use Chrome's HTML renderer and high-performance JavaScript engine.
Google brings Chrome's renderer to IE with browser plugin - Ars Technica