34 matching results
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
PrefBar 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.
Firebug Autocompleter Requires Restart
Firebug command line autocomplete.
Whois Lookup & Hosting & DNS & Site Flags Firefox Requires Restart
IP Whois Lookup & Website Reviews & Rating. Display country flag indicating website location. Alexa and Norton Antivirus Site Adviser. Supported: GoDaddy, NetworkSolutions, Dotster, 1and1, NameCheap, Register, Yahoo, 123-Reg, FatCow, Enom, FastHosts.
View Source Requires Restart
Shows all source files of a webpage.
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.
Execute JS Requires Restart
Developer Assistant Requires Restart
A suite of tools for developers.
FireRainbow Requires Restart
Local Load Requires Restart
Controle de Scripts Requires Restart
AlertStopper Requires Restart
"Google Chrome"-like option for blocking repetitive alert(), confirm() and prompt() dialogs. Gets rid of spam dialogs and other infinite loops!
XPCOMViewer Requires Restart
XPCOMViewer is tiny tool for exploring XPCOM components.
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
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.