FoxyProxy Standard
FoxyProxy 是可以完整取代 Firefox 有限的代理能力的先進代理管理工具，它提供比 SwitchProxy、ProxyButton、QuickProxy、xyzproxy、ProxyTex、TorButton 等工具更多的功能。
207,236 位使用者
Download All Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
103,761 位使用者
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.
87,215 位使用者
Tab Reloader (page auto refresh)
An easy-to-use tab reloader with custom reloading time settings for individual tabs
76,251 位使用者
Clear Cache
Advanced cache clearing with time periods, current tab filter, and smart notifications. Perfect for developers and power users. F9 shortcut included!
57,652 位使用者
Clear Browsing Data
Delete browsing data directly from the browser toolbar. Clear cookies, history and cache with a single click.
33,054 位使用者
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
31,474 位使用者
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
23,750 位使用者
Port Authority
Blocks malicious websites from port-scanning your computer/network and dynamically blocks all LexisNexis endpoints from running their invasive data collection scripts.
17,331 位使用者
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.
180,683 位使用者
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
161,756 位使用者
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
141,285 位使用者
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.
89,615 位使用者
Windscribe - Free VPN and Ad Blocker
Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.
84,828 位使用者
Web Developer
The Web Developer extension adds various web developer tools to the browser.
75,150 位使用者
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!
72,688 位使用者
