需要下载 Firefox 才能使用这些附加组件。

推荐

Swift Selection Search

简化搜索,选中网页上的文本即可用多个搜索引擎快捷搜索。
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
特辑:适应性变色标签页栏
特辑:适应性变色标签页栏
详细了解
推荐扩展
  • User-Agent Switcher and Manager

    User-Agent Switcher and Manager

    Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.

    97,629 个用户

  • Tranquility Reader

    Tranquility Reader

    Tranquility Reader improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets, and other distracting fluff.

    49,885 个用户

  • FoxyTab

    FoxyTab

    Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer

    21,971 个用户

  • DownThemAll!

    DownThemAll!

    The Mass Downloader for your browser

    209,959 个用户

热门主题
新手必备扩展
  • Privacy Badger

    Privacy Badger

    Automatically learns to block invisible trackers.

    1,787,266 个用户

  • Enhancer for YouTube™

    Enhancer for YouTube™

    海量自定义功能提升您的 YouTube 用户体验。

    667,175 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.

    396,970 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.

    390,053 个用户

创意扩展
  • 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.

    112,309 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.

    396,970 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.

    390,053 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!!!.

    49,377 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.

    66,617 个用户

  • Augmented Steam

    Augmented Steam

    Augments your Steam Experience

    61,346 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).

    6,285 个用户

  • ProtonDB for Steam

    ProtonDB for Steam

    Shows ratings from <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/f8db0358d96c1a46b9a77aa02190de811e40819051b1d42dd013c17276046ffd/http%3A//protondb.com" rel="nofollow">protondb.com</a> on Steam

    3,918 个用户

含“search”标签的扩展
  • DuckDuckGo Privacy Essentials

    DuckDuckGo Privacy Essentials

    隐私保护,操作简单。当您遨游于网络时,我们的插件所提供的隐私保护功能能够让您时刻掌控个人信息安全:跟踪阻断、更智能化的加密方式、DuckDuckGo隐私保护搜索等等。

    1,418,261 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.

    390,053 个用户

  • Simple Tab Groups

    Simple Tab Groups

    Create, modify, and quickly change tab groups

    101,967 个用户

  • Tabliss - New Tab

    Tabliss - New Tab

    A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.

    78,719 个用户