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。
1,186,341 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。
1,070,062 个用户
FoxyProxy Standard
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。
218,477 个用户
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
712,038 个用户
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
157,695 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.
66,337 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.
64,273 个用户
User Agent Switcher
修改浏览器的 User-Agent 字符串
63,345 个用户
Ruffle
将 Flash 重新带回网络。
50,104 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.
38,187 个用户
WhatFont
A wrapper for Chengyin Liu's WhatFont tool
36,392 个用户
RESTClient
REST Client是一个用于测试REST服务的firefox插件。
36,122 个用户
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
30,693 个用户
Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
17,395 个用户
RESTED
A REST client for the rest of us
16,640 个用户
cookies.txt
Exports all cookies to a Netscape HTTP Cookie File, as used by curl, wget, and youtube-dl, among others.
16,497 个用户
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
15,542 个用户
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
15,275 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)
14,432 个用户
Empty Cache Button
Cache clearing made easy. One click.
14,129 个用户
Fake Filler
A form filler that fills all form inputs (textboxes, textareas, radio buttons, dropdowns, etc.) with fake and randomly generated data. The purpose of this extension is to help developers and testers test forms quickly and easily.
12,090 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!
12,072 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.
11,873 个用户
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
10,903 个用户