Link: BetaNews | Report: Firefox Past 10 Percent Share. According to this news report, Firefox has finally passed the 10% market share barrier. Internet Explorer has 86%, Safari has 3.19% and the also rans are Netscape, Opera and the Mozilla suite. Quite how well this share will hold up when IE comes out in its next incarnation remains to be seen however. My personal prediction is that Firefox won't lose many users (as long as they continue to develop), but it's going to be hard for them to make further inroads on the market.