XPI - DEV'

by decembre

176 Add-ons in this Collection

FirePHP by cadorn

Rated 4 out of 5 stars 45 reviews

62,068 users

FirePHP enables you to log to your Firebug Console using a simple PHP method call.

Not using Firebug 1.9+ on Firefox 8+? See http://firephp.org/

RefControl by James Abbatiello

Rated 4 out of 5 stars 176 reviews

88,056 users

Control what gets sent as the HTTP Referer on a per-site basis.

Phoenix by pc-facile.com

Rated 4 out of 5 stars 42 reviews

5,512 users

An editor with real time syntax highlighting which allows edit, run and test CSS, HTML and JavaScript code. Phoenix will tell you how many CSS and JS files are loaded into a page, how big these are, it will let you edit, pack and de-obfuscate them.

JavaScript Debugger by James Ross, Robert Ginda, others

Rated 4 out of 5 stars 48 reviews

162,682 users

As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

Scriptish by Erik Vold, Nils Maier, others

Rated 4 out of 5 stars 108 reviews

80,035 users

The greatest user script engine on the Internet (a fork of Greasemonkey).

SQL Inject Me by Security Compass

Download Now

Experimental

Rated 4 out of 5 stars 13 reviews

16,186 users

SQL Injection vulnerabilites can cause a lot of damage to a web application. A malicious user can possibly view records, delete records, drop tables or gain access to your server. SQL Inject-Me is Firefox Extension used to test for SQL Injection vuln...

Firebug Autocompleter by yamapikarya

Rated 4 out of 5 stars 30 reviews

26,356 users

Firebug command line autocomplete.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 60 reviews

147,145 users

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.

Configuration Mania by @cat_in_136 (a.k.a. Popoki Tom)

Rated 4 out of 5 stars 93 reviews

28,857 users

More Advanced (hidden) configures

Firesizer by orev

Rated 4 out of 5 stars 123 reviews

34,204 users

Allows you to resize the window to specific dimensions.

NOTE: Users of Firefox 29 and above must install "The Addon Bar" extension to use this, as Firesizer uses the add-on bar that has been removed in Firefox 29.

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

26,040 users

Finds HTML elements matching chosen CSS selector(s) or XPath expression

Javascript View by Rahmat Budiharso

Rated 4 out of 5 stars 7 reviews

18,835 users

Javacsript source highlighter. Automatically deminify, beautify, and syntax highlight javascript source code.

FireQuery by BinaryAge, Jan Odvarko

Rated 4 out of 5 stars 51 reviews

37,581 users

Firebug plugin for jQuery development

Local Load by Brian LePore

Rated 4 out of 5 stars 26 reviews

5,169 users

Load common JavaScript libraries from local resources

ShowIP by ShowIP Dev Team

Download Now

Experimental

Rated 3 out of 5 stars 282 reviews

88,563 users

Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.
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