- Any Firefox
- Firefox 51.0
- Firefox 26.0
- Firefox 17.0
- Firefox 14.0
- Firefox 11.0
- Firefox 5.0
- Firefox 4.0
- Firefox 3.6
- Firefox 3.5
26 matching results
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.
Developer Assistant Requires Restart
A suite of tools for developers.
View Source Requires Restart
Shows all source files of a webpage.
JS Switch Requires Restart
XPCOMViewer Requires Restart
XPCOMViewer is tiny tool for exploring XPCOM components.
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
FireRainbow Requires Restart
UrlExtract Requires Restart
Phoenix 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.
WatchPug Requires Restart
WatchPug is an extension checking your website documents for validation errors. Find more information at http://watchpug.com/.
XUL Gear Requires Restart
IDE for FireFox plug-in developers and business analysts who create User Interface mock-ups. A WYSIWYG XUL editor
Policy Manager Requires Restart
Provides a dialog to customize policy settings.
OpenWith Requires Restart
Are you tired of over and over again looking for all the html/php/js-files you are working on in your web application? Then this add-on can help you and save loads of time by launching the files in your editor for you. Just select and launch...