大家常用的火狐浏览器其实有两个版本，一个是中国定制版，一个是国际中文版。他们的区别是：

一、下载地址不同  
火狐中国定制版：<a href="http://www.firefox.com.cn/" target="_blank">http://www.firefox.com.cn/</a>  
火狐国际中文版：<a href="https://www.mozilla.org/zh-CN/firefox/new/" target="_blank">https://www.mozilla.org/zh-CN/firefox/new/</a>  

二、维护主体不同  
火狐中国定制版：北京谋智火狐信息技术有限公司  
火狐国际中文版：mozilla  

大家根据自己的需求选择下载。
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