- Dark Reader- Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing. - 1 281 633 përdorues
- 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. - 1 005 924 përdorues
- 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. - 211 812 përdorues
- 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. - 130 319 përdorues
- Download All Images- Easily save images with a wide range of customization features, such as file size, dimensions, and image type. - 101 845 përdorues
- Flagfox- Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more... - 101 169 përdorues
- 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. - 87 169 përdorues
- Tab Reloader (page auto refresh)- An easy-to-use tab reloader with custom reloading time settings for individual tabs - 76 039 përdorues
- Disconnect- Make the web faster, more private, and more secure. - 69 048 përdorues
- Clear Cache- Advanced cache clearing with time periods, current tab filter, and smart notifications. Perfect for developers and power users. F9 shortcut included! - 56 715 përdorues
- Chrome Mask- Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise. - 50 651 përdorues
- Clear Browsing Data- Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click. - 32 096 përdorues
- Measure-it- Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels. - 22 907 përdorues
- Port Authority- Blocks malicious websites from port-scanning your computer/network and dynamically blocks all LexisNexis endpoints from running their invasive data collection scripts. - 18 895 përdorues
- Stylebot- Change the appearance of the web instantly - 9599 përdorues
- Tampermonkey- Tampermonkey is the world's most popular userscript manager. - 770 729 përdorues
- 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. - 173 531 përdorues
- 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 - 159 983 përdorues
- ColorZilla- Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies... - 137 213 përdorues
- Violentmonkey- Userscript support for browsers, open source. - 125 050 përdorues
- Wappalyzer- Identify technologies on websites - 121 029 përdorues
- 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. - 92 414 përdorues
- Windscribe - Free VPN and Ad Blocker- Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day. - 82 878 përdorues
- Web Developer- The Web Developer extension adds various web developer tools to the browser. - 72 938 përdorues
- Ruffle - Flash Emulator- Putting Flash back on the web. Designed to be easy to use, this extension will seamlessly enable you to play flash content, with no extra configuration required! - 71 908 përdorues
























