Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1.068.779 корисници
Ghostery – Privacy Ad Blocker
The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.
927.289 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.
192.126 корисници
Flagfox
Прикажува знаме на државата во која се наоѓа локацијата на моменталниот сервер
109.669 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.
105.171 корисник
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.
93.524 корисници
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
88.055 корисници
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
87.417 корисници
Disconnect
Make the web faster, more private, and more secure.
85.364 корисници
Clear Cache
Clear browser cache with a single click or via the F9 key. F9 Fever! ;)
61.569 корисници
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
26.001 корисник
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
19.239 корисници
Stylebot
Change the appearance of the web instantly
10.777 корисници
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
644.893 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.
184.334 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
160.815 корисници
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
142.926 корисници
Wappalyzer
Identify technologies on websites
123.334 корисници
Web Developer
The Web Developer extension adds various web developer tools to the browser.
84.915 корисници
Vue.js devtools
DevTools extension for debugging Vue.js applications.
84.439 корисници
Violentmonkey
Userscript support for browsers, open source.
82.423 корисници
Windscribe - Free VPN and Ad Blocker
Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.
81.357 корисници
User-Agent Switcher
Easily override the browser's User-Agent string
63.184 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.
60.678 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.
59.399 корисници