翻译From TechCrunch：不到三年的时间，Firefox被下载了四亿次

自从Firefox 1.0发布以来将近3年的时间里，已经被下载了将近四亿次，粗略估计，每年下载的次数比上年多一倍。最先发布的六个月下载5000万次，一年后下载次数一亿次，第二年下载次数两亿次。目前Firefox有一亿两千万用户。

根据Google分析工具的统计，访问我们TechCrunch的用户有50%是使用Firefox浏览器，是最流行的浏览器，其次是IE浏览器。

400 Million Downloads For Firefox In Less Than Three Years

from TechCrunch by Michael Arrington

Firefox has been downloaded 400 million times in the three years since v 1.0 launched. It’s been roughly doubling every year. After six months they had 50 million downloads. 100 million after a year, and 200 million after two years.

There are 120 million or so regular Firefox users.

About 50% of TechCrunch readers use Firefox, according to our Google Analytics account, and it is the most popular browser. Internet Explorer is second with 40% and Safari with 6.6%. I didn’t expect to see Playstation Portable on the list, at no. 10.

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