According to me Firefox is best browser as compare of Chrome. It has lots of cool features such as pop-up blocker/built-in multiple search tools, tabbed interface, and built-in RSS reader. It has powerful capabilities of extensions and easy to use.
There was a time when the comparison included IE 9, but, after some time that I have been using IE 9, it is still pretty much the same as to before. Slow as usual specially in opening new websites or new windows. Anyways, regarding the poll, I think I am going to switch my vote from firefox to chrome now that I have the new version of FF. I just keep on getting confused with the new keyboard shortcut keys and with Chrome, it never changes.