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隐私和安全购物外观书签标签页订阅、新闻和博客照片、音乐和视频搜索工具网页开发下载管理语言工具社交和通信提醒和更新游戏和娱乐其他

热门 117

Clear Cache
网页开发 7万+
299
Global cache cleanup and site data (cookies/storage) with time periods and notifications. Great for developers. F9 shortcut included!
Awesome Screenshot & Screen Recorder
照片、音乐和视频 11万+
1555
Full page screen capture and screen recorder 2 in 1. Share screencast video instantly.
Tranquility Reader
订阅、新闻和博客 4万+
295
Tranquility Reader improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets, and other distracting fluff.
网费很贵 - 上网时间统计
其他 1万+
69
追踪时间，分析习惯，改善行为，提高效率
Show Video Controls for Firefox
订阅、新闻和博客 4千+
41
Automatically enables video controls when playing html webm videos.
FoxyProxy Standard
网页开发 21万+
991
FoxyProxy是一个高级的代理管理工具，它完全替代了Firefox有限的代理功能。它提供比SwitchProxy、ProxyButton、 QuickProxy、xyzproxy、ProxyTex、TorButton等等更多的功能。
Link Gopher
其他 1万+
173
Extracts all links from web page, sorts them, removes duplicates, and displays them in a new tab for inspection or copy and paste into other systems.
变色标签栏
外观 4万+
486
改变 Firefox 背景主题，使其与网页融为一体。
Sink It for Reddit
订阅、新闻和博客 1万+
37
Upgrade your Reddit experience with color coded comments, easier nav, sub-reddit blocking, gestures for upvoting, ad+nag blocking, and more. It's like RES, for mobile!
Tomato Clock - A Simple Pomodoro Timer
提醒和更新 3万+
426
A simple browser extension for managing your productivity
Grammar and Spell Checker - LanguageTool
语言工具 43万+
4758
With this extension you can check text with the 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.
Weather Extension
订阅、新闻和博客 2万+
1161
The best way to see the weather right in your browser. Easier than looking outside!
automaticDark - Time-Based Theme Changer
外观 1万+
203
Automatically change Firefox's theme based on the time.
Measure-it
网页开发 2万+
125
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
To Google Translate 谷歌快译
订阅、新闻和博客 73万+
3631
右键单击一段文本，点击它旁边的“翻译”图标，即可翻译或收听它的发音。
Read Aloud: 文本语音朗读助理
订阅、新闻和博客 21万+
1230
轻轻点击，即可为您朗读页面上的文本。（现正支援超过 40 种以上语言）
Turbo Download Manager
下载管理 5万+
651
A download manager with the ability to pause and resume downloads, download remote files, and more.
Download Manager (S3)
下载管理 5万+
846
在简洁模式下查看和管理
SingleFile | 将完整的页面保存到一个 HTML 文件中
下载管理 8万+
1002
SingleFile 网页保存（Save Page）扩展，离线保存当前网页、多个标签页、当前选中的内容，更多高级功能例如：自动保存、定期保存，等待你的探索！
Clippings
订阅、新闻和博客 1万+
284
Save frequently-entered text for pasting later.
FoxyTab
隐私和安全 2万+
452
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
Stylebot
网页开发 9千+
109
一个方便改变网页外观的扩展
AdBlocker for YouTube™
隐私和安全 48万+
1352
Remove all annoying ads from YouTube.
PocketTube: Youtube Subscription Manager
订阅、新闻和博客 2万+
663
The best way to group your subscriptions Using this simple extension you can create collections that seamlessly fit into YouTube's layout.