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。
1,223,399 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。
1,020,562 个用户
Clear Cache
Clear browser cache with a single click or via the F9 key. F9 Fever! ;)
59,882 个用户
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
737,814 个用户
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
146,473 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.
81,339 个用户
Ruffle
将 Flash 重新带回网络。
66,846 个用户
User Agent Switcher
修改浏览器的 User-Agent 字符串
63,538 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.
54,432 个用户
WhatFont
A wrapper for Chengyin Liu's WhatFont tool
36,502 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.
34,459 个用户
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
26,950 个用户
Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
16,254 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)
15,250 个用户
RESTED
A REST client for the rest of us
14,325 个用户
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
13,064 个用户
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
12,918 个用户
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
12,703 个用户
Empty Cache Button
Cache clearing made easy. One click.
11,523 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!
10,648 个用户
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
10,522 个用户
Save Screenshot
Saves the current page as image file or copies it to clipboard.
9,492 个用户
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
9,281 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.
8,720 个用户