需要下载 Firefox 才能使用这些附加组件。

推荐

Tab Stash

批量保存标签页为便捷的书签。
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
  • Web Archives

    Web Archives

    View archived and cached versions of web pages on various search engines, such as the Wayback Machine and Archive․is.

    65,672 个用户

  • ClearURLs

    ClearURLs

    Removes tracking elements from URLs

    481,345 个用户

  • Easy Youtube Video Downloader Express

    Easy Youtube Video Downloader Express

    A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.

    522,727 个用户

  • Feedbro

    Feedbro

    Advanced Feed Reader - Read news & blogs or any RSS/Atom/RDF source.

    46,616 个用户

热门主题
新手必备扩展
  • Privacy Badger

    Privacy Badger

    Automatically learns to block invisible trackers.

    1,655,770 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。

    657,789 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.

    386,491 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.

    380,503 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.

    100,656 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.

    386,491 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.

    380,503 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!!!.

    48,281 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.

    64,543 个用户

  • Augmented Steam

    Augmented Steam

    Augments your Steam Experience

    60,328 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).

    5,896 个用户

  • ProtonDB for Steam

    ProtonDB for Steam

    Shows ratings from protondb.com on Steam

    3,655 个用户

含“chat”标签的扩展
  • BetterTTV

    BetterTTV

    Enhances Twitch and YouTube with new features, emotes, and more.

    463,629 个用户

  • FrankerFaceZ

    FrankerFaceZ

    The Twitch Enhancement Suite - Get custom emotes and tons of new features you'll never want to go without.

    95,929 个用户

  • Netflix Party is now Teleparty

    Netflix Party is now Teleparty

    Watch Netflix, Youtube, Disney Plus, Hulu, HBO, and Amazon Prime Video in sync with friends

    62,396 个用户

  • Watch2Gether

    Watch2Gether

    With Watch2Gether you can watch videos together with your friends. Enhance your Watch2Gether experience with our official browser extension.

    55,691 个用户