需要下载 Firefox 才能使用这些附加组件。

推荐

ClearURLs

删除网页链接中的跟踪元素。
安装扩展

Firefox 上的“小程序”。

为 Firefox 增添功能,让上网变得更快、更安全,乐趣十足。
浏览所有扩展
隐私和安全扩展
隐私和安全扩展
编辑推荐
标签页管理器
标签页管理器
编辑推荐
打造主题,其乐无穷
打造主题,其乐无穷
详细了解
推荐扩展
  • Sidebery

    Sidebery

    Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.

    77,784 个用户

  • Copy PlainText

    Copy PlainText

    Copy Plain Text without any formatting

    29,533 个用户

  • Tab Session Manager

    Tab Session Manager

    Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.

    141,908 个用户

  • Turbo Download Manager

    Turbo Download Manager

    A download manager with the ability to pause and resume downloads, download remote files, and more.

    63,415 个用户

热门主题
新手必备扩展
  • Enhancer for YouTube™

    Enhancer for YouTube™

    海量自定义功能提升您的 YouTube 用户体验。

    654,376 个用户

  • Privacy Badger

    Privacy Badger

    Automatically learns to block invisible trackers.

    1,438,449 个用户

  • Grammar and Spell Checker - LanguageTool

    Grammar and Spell Checker - LanguageTool

    With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.

    388,814 个用户

  • Search by Image

    Search by Image

    A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.

    371,266 个用户

创意扩展
  • Grammar and Spell Checker - LanguageTool

    Grammar and Spell Checker - LanguageTool

    With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.

    388,814 个用户

  • Search by Image

    Search by Image

    A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.

    371,266 个用户

  • Dictionary Anywhere

    Dictionary Anywhere

    View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!.

    43,712 个用户

  • LeechBlock NG

    LeechBlock NG

    LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.

    79,560 个用户

推荐主题
Steam 增强工具
  • SteamDB

    SteamDB

    Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.

    58,295 个用户

  • Augmented Steam

    Augmented Steam

    Augments your Steam Experience

    58,104 个用户

  • Steam URL Opener

    Steam URL Opener

    Allows you to open URLs inside Steam Client to save the hassle of logging in normal browser (with a single click on a button).

    4,928 个用户

  • ProtonDB for Steam

    ProtonDB for Steam

    Shows ratings from protondb.com on Steam

    3,174 个用户

含“password manager”标签的扩展
  • Bitwarden – 免费密码管理器

    Bitwarden – 免费密码管理器

    安全免费的跨平台密码管理器

    806,640 个用户

  • RoboForm Password Manager

    RoboForm Password Manager

    RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically

    62,639 个用户

  • LastPass Password Manager

    LastPass Password Manager

    LastPass是一款让您的上网浏览更便捷更安全的免费在线密码管理器和表单过滤器。LastPass以插件的形式支持IE和Firefox(Opera, Safari, Chrome, iPhone,Opera 通过书签小工具形式支持),它允许您从任何主流的密码存储器导入和导出密码,捕获其它管理器无法捕获的密码包括很多AJAX表单。它也允许您轻松地创建强大的密码。您的敏感信息在上传之前已在本地计算机上加密,因此就算是LastPass的员工也无法得到密码信息。一次性密码和屏幕键盘帮助保护您的主密码。

    518,332 个用户

  • 1Password: Password Manager

    1Password: Password Manager

    The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information, including logins, credit cards, notes, and more.

    353,820 个用户