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.
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Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
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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.
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Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
사용자 77,365명
Clear Cache
Advanced cache clearing with time periods, current tab filter, and smart notifications. Perfect for developers and power users. F9 shortcut included!
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Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
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Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
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Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
사용자 20,381명
Port Authority
Blocks malicious websites from port-scanning your computer/network and dynamically blocks all LexisNexis endpoints from running their invasive data collection scripts.
사용자 16,766명
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.
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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
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ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
사용자 142,031명
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 90,296명
Windscribe - Free VPN and Ad Blocker
Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.
사용자 85,191명
Web Developer
The Web Developer extension adds various web developer tools to the browser.
사용자 75,953명
