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。
1,286,619 个用户
Ghostery – 隐私广告拦截工具
Ghostery 是强大的隐私保护扩展程序。拦截广告,停止跟踪器,提高网站速度。
1,016,686 个用户
Clear Cache
Advanced cache clearing with time periods, current tab filter, and smart notifications. Perfect for developers and power users. F9 shortcut included!
57,791 个用户
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
29,015 个用户
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
762,238 个用户
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
141,499 个用户
Cookie-Editor
Cookie-Editor lets you efficiently create, edit and delete a cookie for the current tab. Perfect for developing, quickly testing or even manually managing your cookies for your privacy.
89,693 个用户
Ruffle
将 Flash 重新带回网络。
72,743 个用户
User Agent Switcher
修改浏览器的 User-Agent 字符串
63,384 个用户
Cookie Quick Manager
An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
50,169 个用户
WhatFont
A wrapper for Chengyin Liu's WhatFont tool
35,371 个用户
Disable JavaScript
Adds the ability to disable JavaScript for specific sites or specific tabs. You can customize the default JS state (on or off), the disable behavior (by domain or by tab) and much more.
33,737 个用户
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
24,436 个用户
Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
15,795 个用户
My IP Hider VPN
My IP Hider VPN is number one tool for hiding your IP and unblocking any web site! If your Firefox version is less then 55 please install older My IP Hider VPN from "Version History" (https://goo.gl/7ZQQjZ)
14,120 个用户
RESTED
A REST client for the rest of us
13,661 个用户
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
13,321 个用户
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
11,393 个用户
Empty Cache Button
Cache clearing made easy. One click.
10,888 个用户
Save Screenshot
Saves the current page as image file or copies it to clipboard.
9,877 个用户
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
9,776 个用户
Emoji Cheatsheet
A reference for the codes to generate Emojis on popular sites like GitHub or Basecamp and Unicode characters for Twitter and Facebook. Search Emojis by name or view recently selected items. Emojis are automatically copied to the clipboard.
7,950 个用户
ScriptCat
脚本猫,一个可以执行用户脚本的浏览器扩展,万物皆可脚本化,让你的浏览器可以做更多的事情!
7,449 个用户
网页剪贴簿
获取网页至本地或后端服务器供检索、组织、加注、编辑。
7,406 个用户