Whitson Gordon Lifehacke r You've probably heard a lot about Firefox 4's new interface, speed, and feature improvements , but many of you have already left it for Chrome . Here's why Firefox's newest version is worth another look, even if you're a diehard Chrome user. I've never been much of a Firefox user myself. I switched between browsers a lot until Chrome came out, after which I used it almost exclusively. It was fast, extensible, available on all platforms, and the more it gained in popularity, the better it became. Sure, it had its quirks, but it was the best I could get at the time. Firefox's slowness really turned me off, so I never really gave it a chance. Related articles Firefox 4 doubles Internet Explorer 9's usage share in half the time (venturebeat.com) Opera 11 vs. Chrome 10 on the Mac (chimac.net) Firefox 4 Downloads Continue to Trounce Internet Explorer 9's (ostatic.com) Mozilla Firefox 5 Preparations Begin (ghacks.