其他
AdGuard AdBlocker
隐私和安全 111万+
6494
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！
Dark Reader
网页开发 104万+
6485
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。
Return YouTube Dislike
社交和通信 87万+
4610
Returns ability to see dislike statistics on youtube
EPUBReader
其他 12万+
386
有了EPUBReader，您可以在Firefox中阅读ePub档案，不再需要额外的软体。
YouTube High Definition
照片、音乐和视频 10万+
1353
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.
LeechBlock NG
其他 9万+
1779
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.
Gesturefy
外观 9万+
1401
具有大量自定义功能的鼠标手势扩展，令浏览和操作更加便捷迅速。
Simple Tab Groups
外观 8万+
1793
Create, modify, and quickly change tab groups
Tabliss - New Tab
外观 7万+
2378
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
RoboForm Password Manager
隐私和安全 5万+
4493
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
SoundFixer
照片、音乐和视频 4万+
396
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!)
Dictionary Anywhere
搜索工具 3万+
519
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!!!.
Tomato Clock
提醒和更新 2万+
410
Tomato Clock is a simple browser extension that helps with online time management.
Foxy Gestures
外观 1万+
500
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
Link Gopher
其他 1万+
172
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.
Default Bookmark Folder
书签 1万+
400
Allows you to choose the default bookmark location folder and quickly bookmark pages via a dedicated icon.
Swift Selection Search
搜索工具 1万+
678
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
Tampermonkey
网页开发 69万+
5150
Tampermonkey is the world's most popular userscript manager.
Cisco Webex Extension
其他 68万+
317
通过 Firefox ™ 加入 Webex 会议
Grammarly: AI Writing and Grammar Checker App
语言工具 67万+
3166
Improve your writing with Grammarly's AI assistance. Get spell check, grammar check, generative AI, and more in one tool. Real-time suggestions for improving tone and clarity help ensure your writing makes the impression you want.
MetaMask – Crypto Wallet
其他 38万+
4239
The most secure wallet for crypto, NFTs, and DeFi, trusted by millions of users
1Password: Password Manager
隐私和安全 36万+
1722
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.
Ecosia — The search engine that plants trees 🌱
搜索工具 27万+
781
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
I don't care about cookies
隐私和安全 26万+
1839
Get rid of cookie warnings from almost all websites!