Dark Reader
מצב אפל לכל אתר. תשמור על העיניים שלך, השתמש בעיצוב כהה לגלישה בלילה או אפילו ביום.
1,155,869 משתמשים
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
1,020,814 משתמשים
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.
205,587 משתמשים
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.
94,304 משתמשים
Disconnect
Make the web faster, more private, and more secure.
93,666 משתמשים
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
88,235 משתמשים
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
77,062 משתמשים
Clear Cache
Clear browser cache with a single click or via the F9 key. F9 Fever! ;)
61,951 משתמשים
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
26,289 משתמשים
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
18,462 משתמשים
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
683,436 משתמשים
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.
185,167 משתמשים
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
160,836 משתמשים
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
145,436 משתמשים
Wappalyzer
Identify technologies on websites
120,836 משתמשים
Web Developer
The Web Developer extension adds various web developer tools to the browser.
88,247 משתמשים
Windscribe - Free VPN and Ad Blocker
Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.
86,016 משתמשים
Vue.js devtools
DevTools extension for debugging Vue.js applications.
84,955 משתמשים
Violentmonkey
Userscript support for browsers, open source.
83,510 משתמשים
User-Agent Switcher
Easily override the browser's User-Agent string
63,234 משתמשים
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.
62,621 משתמשים
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.
62,271 משתמשים