In an effort to give users more control over their Web experiences, we developed the <a href="%(dnt_url)s" rel="external">Do Not Track</a> feature in Firefox. We also became the first browser manufacturer to offer it on multiple platforms, including Windows, Mac, Linux and Android. <a href="%(dntfxos_url)s" rel="external">Do Not Track is even available for Firefox OS</a> so that user privacy settings can be controlled on a system-wide level to ensure that every third-party application on a user's device respects their choice.
为了让用户更有效地控制他们自己地网络体验，我们在 Firefox 上开发了 <a href="%(dnt_url)s" rel="external">请勿跟踪</a> 功能，并且成为第一个在多种平台上，包括 Windows、Mac、Linux 和 Android 上，同时实现这一功能地浏览器开发者。我们 <a href="%(dntfxos_url)s" rel="external">甚至在 Firefox OS 上也添加了这个功能</a>，从而使用户可以在系统层面完全控制自己的隐私，确保第三方应用程序在用户设备上尊重他们的选择。