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.
사용자 232,699명
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.
사용자 99,558명
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
사용자 95,235명
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
사용자 82,736명
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
사용자 26,780명
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
사용자 20,041명
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.
사용자 190,116명
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
사용자 166,902명
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
사용자 151,404명
Windscribe - Free VPN and Ad Blocker
Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.
사용자 86,752명
Web Developer
The Web Developer extension adds various web developer tools to the browser.
사용자 86,132명
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.
사용자 75,719명
