Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1.157.921 корисник
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1.062.926 корисници
FoxyProxy Standard
FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.
210.541 корисник
Flagfox
Прикажува знаме на државата во која се наоѓа локацијата на моменталниот сервер
118.152 корисници
Disconnect
Make the web faster, more private, and more secure.
99.068 корисници
Stylus
Redesign your favorite websites with Stylus, an actively developed and community driven userstyles manager. Easily install custom themes from popular online repositories, or create, edit, and manage your own personalized CSS stylesheets.
98.515 корисници
User-Agent Switcher and Manager
Spoof websites trying to gather information about your web navigation—like your browser type and operating system—to deliver distinct content you may not want.
96.226 корисници
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
88.858 корисници
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
79.048 корисници
Clear Cache
Clear browser cache with a single click or via the F9 key. F9 Fever! ;)
64.794 корисници
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
27.561 корисник
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
19.292 корисници
Stylebot
Change the appearance of the web instantly
6.996 корисници
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
696.673 корисници
React Developer Tools
React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the "⚛️ Components" or "⚛️ Profiler" tab.
188.834 корисници
FireShot: Full Web Page Screenshots (♥♥♥♥♥)
FireShot makes full page screen captures - http://bit.ly/RlBQMV Screenshots are quickly captured and: ― Saved as Image / PDF with links and text ― Sent to clipboard ― Printed Capture all open tabs or provide a list of the URLs for grabbing
166.977 корисници
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
151.212 корисници
Wappalyzer
Identify technologies on websites
121.376 корисници
Web Developer
The Web Developer extension adds various web developer tools to the browser.
93.507 корисници
Vue.js devtools
DevTools extension for debugging Vue.js applications.
89.831 корисник
Windscribe - Free VPN and Ad Blocker
Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.
87.706 корисници
Violentmonkey
Userscript support for browsers, open source.
82.886 корисници
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.
65.785 корисници
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.
61.849 корисници
User-Agent Switcher
Easily override the browser's User-Agent string
61.509 корисници