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!
1,396,614 个用户
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。
1,277,523 个用户
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
884,282 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.
166,311 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。
135,705 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.
111,384 个用户
Simple Tab Groups
Create, modify, and quickly change tab groups
101,528 个用户
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
79,460 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
60,647 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!)
45,876 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!!!.
44,435 个用户
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
34,671 个用户
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
20,792 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.
16,718 个用户
Default Bookmark Folder
Allows you to choose the default bookmark location folder and quickly bookmark pages via a dedicated icon.
12,974 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!
11,793 个用户
Cisco Webex Extension
通过 Firefox ™ 加入 Webex 会议
754,538 个用户
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
754,017 个用户
Grammarly: AI Writing and Grammar Checker App
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.
718,671 个用户
MetaMask – Crypto Wallet
The most secure wallet for crypto, NFTs, and DeFi, trusted by millions of users
425,013 个用户
1Password: Password Manager
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.
374,365 个用户
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
306,199 个用户
I don't care about cookies
Get rid of cookie warnings from almost all websites!
299,393 个用户
Greasemonkey 油猴子
使用少量的 JavaScript 脚本,自由定义网页显示与运行方式。
182,394 个用户