Download { -brand-name-firefox } for Desktop — from { -brand-name-mozilla }

下载由 { -brand-name-mozilla } 开发的桌面版 { -brand-name-firefox }

Get { -brand-name-firefox }, a free web browser backed by { -brand-name-mozilla }, a non-profit dedicated to internet health and privacy. Available now on { -brand-name-windows }, { -brand-name-mac-short }, { -brand-name-linux }, { -brand-name-android } and { -brand-name-ios }.

下载由致力于互联网健康与隐私保护的非营利组织 { -brand-name-mozilla } 全力开发的浏览器 — { -brand-name-firefox }。{ -brand-name-windows }、{ -brand-name-mac-short }、{ -brand-name-linux }、{ -brand-name-android }、与 { -brand-name-ios } 版皆可免费下载。

Get { -brand-name-firefox } for { -brand-name-windows }, { -brand-name-mac-short } or { -brand-name-linux }. { -brand-name-firefox } is a free web browser backed by { -brand-name-mozilla }, a non-profit dedicated to internet health and privacy.

下载适用于 { -brand-name-windows }、{ -brand-name-mac-short } 和 { -brand-name-linux } 的 { -brand-name-firefox }。{ -brand-name-firefox } 一款免费的网络浏览器，由致力于改善互联网健康与隐私的非营利组织 { -brand-name-mozilla } 全力支持。

Download the fastest { -brand-name-firefox } ever

下载有史以来最快的 { -brand-name-firefox }

Faster page loading, less memory usage and packed with features, the new { -brand-name-firefox } is here.

加载更快、内存占用更低、包含更多功能。全新的 { -brand-name-firefox } 闪耀登场！

{ -brand-name-firefox-browser }

{ -brand-name-firefox-browser }

An even newer { -brand-name-firefox } is available. <a { $update_url }>Update to the latest version</a>

已有更新的 { -brand-name-firefox } 可用。 <a { $update_url }>更新到最新版本</a>

Get the browser that protects what’s important

选择会保护重要数据的浏览器

No shady privacy policies or back doors for advertisers. Just a lightning fast browser that doesn’t sell you out.

没有晦涩难懂的隐私保护政策，更不向广告商预留后门，纯粹是一款闪电般快、不会出卖您的浏览器。

Fast, reliable and private — for peace of mind online.

快速、可靠、私密——让您高枕无忧。

Download options and other languages

下载其他平台与语言版本

{ -brand-name-firefox-browser } support

{ -brand-name-firefox-browser }用户支持

Do what you do online.<br> { -brand-name-firefox-browser } <strong>isn’t</strong> watching.

上网无拘束。<br>{ -brand-name-firefox-browser }<strong>不会</strong>偷看。

Do what you do online.<br> { -brand-name-firefox-browser } has got you <strong>covered</strong>.

上网无拘束<br>{ -brand-name-firefox-browser }为您<strong>护航</strong>

How { -brand-name-firefox } compares to other browsers

{ -brand-name-firefox } 与其他浏览器相比

Get all the speed and tools with none of the invasions of privacy. { -brand-name-firefox-browser } collects so little data about you, we don’t even require your email address to download. That’s because unlike other browsers, we have no financial stake in following you around the web.

不必牺牲隐私，即可获得最佳速度和实用工具。{ -brand-name-firefox-browser }只会收集您非常少的数据，甚至不用输入邮箱地址就能下载。在网上跟踪您对我们来说没有任何好处 — 这是我们与其他浏览器最大的不同。

How we compare to other browsers

我们与其他浏览器的不同

Compare { -brand-name-firefox } to:

{ -brand-name-firefox } 与下列浏览器：

{ -brand-name-chrome }

{ -brand-name-chrome }

{ -brand-name-edge }

{ -brand-name-edge }

{ -brand-name-safari }

{ -brand-name-safari }

Yes

有

No

无

Blocks third-party tracking cookies

拦截第三方跟踪性 Cookie

Blocks third-party tracking cookies by default

默认拦截第三方跟踪性 Cookie

Autoplay blocking

阻止自动播放

Blocks social trackers

拦截社交跟踪器

OS availability

操作系统可用性

In-browser screenshot tool

浏览器内置截图工具

Primary password

主密码

We block the ad trackers. You explore the internet faster.

有我们拦截广告跟踪器，上网冲浪更畅快。

Ads are distracting and make web pages load slower while their trackers watch every move you make online. The { -brand-name-firefox-browser } blocks most trackers automatically, so there’s no need to dig into your security settings.

广告使人分心，其中的跟踪器会监视您在网上的一举一动，并拖慢网页加载速度。{ -brand-name-firefox-browser }会自动拦截网上大部分的跟踪器，您大可不必深入研究哪些安全设置需要调整。

See your protection report

查看您的保护报告

{ -brand-name-firefox } is for everyone

人人皆可使用 { -brand-name-firefox }

Available in over 90 languages, and compatible with { -brand-name-windows }, { -brand-name-mac-short } and { -brand-name-linux } machines, { -brand-name-firefox } works no matter what you’re using or where you are. Make sure your operating system is up to date for the best experience.

无论您身在何处，使用哪种设备，{ -brand-name-firefox } 有超过 90 种语言版本，且兼容于 { -brand-name-windows }、{ -brand-name-mac-short }、{ -brand-name-linux } 三大平台。请确保您的操作系统已升级到最新版，以获得最佳使用体验。

Review system requirements

确认系统配置要求

Put { -brand-name-firefox } on all your devices

将 { -brand-name-firefox } 安装到您所有的设备上

Take your privacy with you everywhere. { -brand-name-firefox-browsers } for { -brand-name-ios } and { -brand-name-android } have the same strong privacy settings to block trackers from following you around the web, no matter where you are.

随时随地皆有最佳隐私保护。{ -brand-name-ios } 和 { -brand-name-android } 版 { -brand-name-firefox-browsers }有着与桌面版一样强大的隐私保护设置，不让跟踪器在网上窥视您的活动。

Do it <strong>all</strong> with { -brand-name-firefox }

{ -brand-name-firefox } <strong>特色纵览</strong>

Search smarter, faster

搜索更快更智能

Search from address bar

从地址栏进行搜索

Search engine options

搜索引擎选项

Smart search suggestions

智能搜索建议

Bookmark, history and open tab in results

搜索结果中包含书签、历史记录和打开的标签页

Boost your productivity

生产力跃升

Works with { -brand-name-google } products

与 { -brand-name-google } 产品兼容

Built-in screenshot tool

内置屏幕截图工具

Bookmarks manager

书签管理器

Autosuggest URLs

自动建议网址

{ -brand-name-firefox-sync }

{ -brand-name-firefox-sync }

Access and sync your bookmarks, passwords, open tabs and more — everywhere you use { -brand-name-firefox }.

在任何使用 { -brand-name-firefox } 的地方访问或同步书签、密码、打开的标签页等数据。

{ -brand-name-firefox-browser }

{ -brand-name-firefox-browser }

Sync your { -brand-name-firefox } on any device

在所有设备上同步您的 { -brand-name-firefox }

Privacy made easy

轻松保护隐私

All you need for { -brand-name-firefox-sync } is a { -brand-name-firefox-account }.

只需一个 { -brand-name-firefox-account }，即可畅用 { -brand-name-firefox-sync }服务。

Encrypt your data

加密您的数据

Your encryption key remains a secret, only known to you and your authorized devices.

您的加密密钥高度保密，只有您和您的授权设备知道。

Feel safe

放心无忧

We store your encrypted data on our servers so we can’t read it.

您存储在我们服务器上的是加密过的数据，即使是我们也无法得知内容。

Start syncing in four easy steps:

四个简单步骤，即可开始同步：

Open the menu in the top right of { -brand-name-firefox } and select <strong>“Sign in to { -brand-name-sync }”</strong>.

打开 { -brand-name-firefox } 右上角的菜单，然后选择“<strong>登录{ -brand-name-sync }服务</strong>”。

Click <strong>“Get started”</strong> in the tab that opens.

在打开的标签页中点击“<strong>开始</strong>”。

Enter an email address and password to <strong>“Create a { -brand-name-firefox-account }.”</strong>

输入电子邮件地址和密码<strong>“创建 { -brand-name-firefox-account }。”</strong>

Click <strong>“Next”</strong> to get a verification sent to your email.

点击“<strong>下一步</strong>”获取验证邮件。

After you check your email and click the verification link, { -brand-name-firefox } will start automatically syncing in the background.

接收邮件并点击其中的验证链接后，{ -brand-name-firefox } 将会在后台自动同步。

More help managing your { -brand-name-firefox-account }

更多帮助：管理您的 { -brand-name-firefox-account }