Link: Google Chrome Frame

Google Chrome Frame is an early-stage open source plug-in that seamlessly brings Google Chrome’s open web technologies and speedy JavaScript engine to Internet Explorer. With Google Chrome Frame, you can:

• Start using open web technologies - like the HTML5 canvas tag - right away, even technologies that aren’t yet supported in Internet Explorer 6, 7, or 8.

• Take advantage of JavaScript performance improvements to make your apps faster and more responsive.

More detail can be found here.