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67 matching results
NoScript Security Suite Requires Restart Featured
The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.
JSON-DataView Requires Restart
Displays JSON data in a collapsible tree structure with syntax highlights.
QuickJava Requires Restart Featured
PrefBar Requires Restart
JS Print Setup Requires Restart
Increase your browsing privacy, protection, and speed.
Web Developer Requires Restart Featured
The Web Developer extension adds various web developer tools to the browser.
Execute JS Requires Restart
InheritPrincipal Requires Restart
use UserScripts on your Firefox for Android with usi!
XUL Gear Requires Restart
IDE for FireFox plug-in developers and business analysts who create User Interface mock-ups. A WYSIWYG XUL editor
PourBico Requires Restart
Speed up your testing and debugging times with PourBico. By intercepting HTTP requests, PourBico allows you to modify each response (headers and body) via inline edits or by replacing resources with local or external ones.
This add-on adds JS Fiddle style code prototyping to Firefox DevTools.
iMacros for Firefox Featured
Automate Firefox. Record and replay repetitive tasks. If you're tired of manually visiting the same sites, filling out forms, downloading files and extracting data, then iMacros is for you! Save time, effort and money with iMacros browser automation!
FireSSH Requires Restart Featured
JS Switch Requires Restart