Dark Reader
适用于任何网站的黑暗主题。关爱眼睛,就使用 Dark Reader 进行日常浏览。
1,161,917 个用户
AdGuard AdBlocker
AdGuard 广告拦截器可有效的拦截所有网页上的所有类型的广告,甚至是在 Facebook,Youtube 以及其它之上的广告!
1,051,351 个用户
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
640,242 个用户
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
311,029 个用户
YouTube High Definition
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
162,928 个用户
EPUBReader
有了EPUBReader,您可以在Firefox中阅读ePub档案,不再需要额外的软体。
134,536 个用户
Simple Tab Groups
Create, modify, and quickly change tab groups
79,078 个用户
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
72,794 个用户
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.
68,890 个用户
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
63,708 个用户
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!!!.
41,667 个用户
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
36,658 个用户
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
33,736 个用户
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
22,137 个用户
Link Gopher
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.
15,938 个用户
Default Bookmark Folder
Allows you to choose the default bookmark location folder and quickly bookmark pages via a dedicated icon.
14,212 个用户
Swift Selection Search
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
10,849 个用户
Tabby - Window & Tab Manager
Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!
8,548 个用户
Cisco Webex Extension
通过 Firefox ™ 加入 Webex 会议
984,562 个用户
Grammarly: AI Writing and Grammar Checker App
Improve your writing with Grammarly's assistance. Get spell check, grammar check, and punctuation check in one tool. Real-time suggestions for improving tone and clarity help ensure your writing makes the impression you want.
789,853 个用户
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
697,937 个用户
Malwarebytes Browser Guard
The fastest and safest web browsing experience. Secure your privacy by blocking trackers, blocking ads, and blocking malicious content.
519,215 个用户
MetaMask
Ethereum Browser Extension
479,063 个用户