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90 matching results
XUL Gear Requires Restart
IDE for FireFox plug-in developers and business analysts who create User Interface mock-ups. A WYSIWYG XUL editor
JSON-DataView Requires Restart
Displays JSON data in a collapsible tree structure with syntax highlights.
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!
View Dependencies Requires Restart
View Dependencies adds a tab to the Page Info window, in which it lists all the files which were loaded to show the current page.
Web Developer Requires Restart
The Web Developer extension adds various web developer tools to the browser.
JS Print Setup Requires Restart
DejaClick Requires Restart
Record, bookmark and replay your browser activities in a snap with DéjàClick. Designed for Firefox, DéjàClick can handle the most complex websites - including AJAX, Flash, forms and more. With a single click you can repeat your most common tasks.
FireSSH Requires Restart Featured
Phoenix Requires Restart
FireRainbow Requires Restart
Good Website Inspector Requires Restart
Good Website Inspector is an extended ruleset for YSLOW, a Firefox AddOn, to check source codes of HTML pages to get easy and fast hints to optimize the current page.
Execute JS Requires Restart
Developer Assistant Requires Restart
A suite of tools for developers.
Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
Firebug Autocompleter Requires Restart
Firebug command line autocomplete.