Search Results for tag "developer"

HttpFox Requires Restart

An HTTP analyzer addon for Firefox

Rated 4 out of 5 stars (200)
42,387 users

Disable Add-on Compatibility Checks

Reinstates the extensions.checkCompatibility preference without respect to the current application version.

Rated 4 out of 5 stars (118)
27,041 users

YSlow Requires Restart

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. is the official open source website.

Rated 3 out of 5 stars (210)
27,491 users

DOM Inspector Requires Restart

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

Rated 5 out of 5 stars (78)
61,816 users

FirePHP Requires Restart

Log from PHP to a devtools panel.

Rated 4 out of 5 stars (58)
15,537 users

Restart manager Requires Restart

Adds to Firefox the ability for easy restart on demand.
Also, in versions 20+, manages all normal restart requests, allowing the user
to choose what to do, according to offered options.

Rated 5 out of 5 stars (11)
1,085 users

Firecookie Requires Restart

Firecookie is an extension for Firebug that makes possible to view and manage cookies in your browser

Firecookie is part of Firebug since Firebug 1.10

Rated 4 out of 5 stars (57)
1,100 users

Firepicker Requires Restart

Simple color picker plugin for Firebug.

Rated 5 out of 5 stars (56)
5,350 users

Whois & Flags Firefox & Websites Popularity Rating Requires Restart

Display Country Flag indicating Website Physical Location (Country, State, City). Website Popularity (Live Visitor Statistics). Shows how many users are visiting any World Website per day. Website IP IPv6 Addresses, DNS, Hosting. IP Whois Lookup

Rated 4 out of 5 stars (22)
1,039 users

MR Tech Toolkit Requires Restart

(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.

Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...

Rated 4 out of 5 stars (134)
7,831 users

Illuminations for Developers for Firebug Requires Restart

Enhances Firebug to understand JavaScript libraries and frameworks, making things more obvious and helpful when debugging. Trial version, fully functional.

Rated 3 out of 5 stars (7)
4,442 users

Console² Requires Restart

Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.

Rated 5 out of 5 stars (47)
2,845 users

Inspect Object Requires Restart

Web Developer Toolbox helper. Adds an 'Inspect JavaScript Object' button to the toolbar in the Web Developer Toolbox. Clicking on this button displays the JavaScript object for the element currently selected in the Inspector tool.

Rated 5 out of 5 stars (1)
388 users

PHP Developer Toolbar Requires Restart

Stop searching at to simply remember some function signature. With this addon you can search functions quickly for the official function description directly into your browser without a new tab.
Plus, many tools to help PHP developers.

Rated 4 out of 5 stars (22)
1,386 users

Addon Developer Helper Requires Restart

This addon helps extension developers by providing easy way to restart Firefox. It also clears XPCOM cache during restart so that developer doesnt need to do it manually. It also helps loading unpacked addon source mainly used during development.

Rated 4 out of 5 stars (6)
39 users

JavaScript Object Examiner Requires Restart

Display JavaScript object methods and properties for any available scope.

Not yet rated
312 users

Viewstate Size Requires Restart

Displays the current ASP.NET page viewstate size in the status bar.

Rated 5 out of 5 stars (5)
262 users

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.

Rated 5 out of 5 stars (1)
803 users


Firebomb puts an arsenal of fun, stress relieving 8-bit explosives at your fingertips while you browse. You can annihilate, destroy, and explode any persistent bugs or bad designs live on any web page... More firepower than Firebug alone.

Rated 3 out of 5 stars (7)
65 users

Clickability Developer Requires Restart

This extension gives easy access to debugging and troubleshooting tools for websites hosted on the Clickability platform.

Rated 4 out of 5 stars (4)
63 users