Google Chrome Frame is an 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—such as the HTML5 canvas tag—right away, even technologies that aren’t yet supported in Internet Explorer 6, 7, 8, or 9.
• Take advantage of JavaScript performance improvements to make your apps faster and more responsive.

Useful links:
http://www.chromium.org/developers/how-tos/chrome-frame-getting-started
http://www.instantfundas.com/2010/09/force-internet-explorer-to-always-use.html