Be ta版火狐4包含火狐同步特性，以致于您浏览的历史记录、书签、标签和密码等信息将在您的移动和桌面设备之间同步。

Features of Firefox 4 Beta include Firefox sync, so that browsing history, bookmarks, tabs, and passwords are synced across your mobile and desktop devices.

youdao

周四，Mozilla宣布火狐 3.5Beta4版本以及Fennec（火狐浏览器移动版）将加入谷歌geolocation功能服务。

So, on Thursday, Mozilla turned on a new feature for Firefox 3.5 beta 4, and for Fennec, the code name for the mobile version of Firefox: Google's geolocation service.

youdao

周四，Mozilla宣布火狐 3.5Beta4版本以及Fennec（火狐浏览器移动版）将加入谷歌geolocation功能服务。

So, on Thursday, Mozilla turned on a new feature for Firefox 3.5 beta 4, and for Fennec, the code name for the mobile version of Firefox: Google's geolocation service.

youdao