Test your web browser for javascript performance

I recently came across Peacemaker, an app by Futuremark, that tests your internet browser for javascript performance. The image above shows my results after running it in Chrome, Firefox, and IE9. I should also note that I had 4 other tabs going in Chrome during the test, including Slacker Radio, but it didn’t seem to phase it. Was a bit surprised by the Firefox score…

What versions am I running?

I updated each browser immediately before the test to their latest versions:

• Chrome v16.0.912.63
• Firefox v8.0.1
• Internet Explorer v9.0.8112.1642