- Any Firefox
- Firefox 55.0
- 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
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
JS Switch Requires Restart
Execute JS Requires Restart
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.
FireRainbow 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.
Developer Assistant Requires Restart
A suite of tools for developers.
Controle de Scripts 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.
Phoenix Requires Restart
XUL Gear Requires Restart
IDE for FireFox plug-in developers and business analysts who create User Interface mock-ups. A WYSIWYG XUL editor
View Source Requires Restart
Shows all source files of a webpage.
AlertStopper Requires Restart
"Google Chrome"-like option for blocking repetitive alert(), confirm() and prompt() dialogs. Gets rid of spam dialogs and other infinite loops!
QuickToggles Requires Restart
XPCOMViewer Requires Restart
XPCOMViewer is tiny tool for exploring XPCOM components.