Peace of mind? Piece of cake.

Total cookie protection

Cookies are one of the web’s favorite tracking tools, following you from site to site and quietly building a profile of your activity. Total Cookie Protection keeps each site’s cookies separate, so companies can’t connect the dots across your browsing.

Enhanced Tracking Protection

Firefox blocks thousands of known trackers before they can follow you around the web. No setup required. Just open Firefox and browse with protection already in place. You can also see what’s being blocked by clicking the shield icon in your address bar.

Private browsing that’s actually private

When you need to browse without leaving a trace, Firefox Private Browsing clears your search and browsing history automatically when you’re done.

保护功能

免费的密码管理器

助您轻松创建新密码，自动填写网页表单及登录。

详细了解

Firefox 隐私浏览模式

关闭浏览器时自动删除 Cookie 并抹去浏览历史。

详细了解

数字指纹跟踪拦截

Firefox helps block browser fingerprinting with built-in protections that reduce hidden tracking and help protect your privacy online.

详细了解

屏蔽广告跟踪器

Firefox 自动拦截超过 2000 种广告跟踪器，防止其在网络上跟踪您。

详细了解

See all features

更多 Firefox 功能特色

掌控，化繁为简

Firefox 赋予您真正的选择权，不会用繁杂的设置困扰您。选择您的工具，自定义您的体验；浏览器如何运行完全由您决定，无需去适应其他人的默认设置。

Firefox 的控制功能

专注，毫不费力

您的浏览器不应争夺您的注意力。Firefox 旨在摒除干扰、减少分心，帮助您保持专注，无论您是在阅读、查资料还是处理多项任务。

Firefox 的专注工具