XPI - DEV'

by decembre

179 Add-ons in this Collection

Rainbow Color Tools by Heather Arthur

Rated 5 out of 5 stars 93 reviews

34,624 users

Color tools for web development.

Color picker and eyedropper + saving colors and trying out colors with drag and drop.

XPath Checker by Brian Slesinsky

Rated 5 out of 5 stars 18 reviews

26,499 users

An interactive editor for XPath expressions.

Clear Console by Rejah Rehim A A, Sreenath Sasikumar, others

Rated 4 out of 5 stars 59 reviews

31,366 users

One click to clear your cache, cookies, history, html5/local storage, http logins, all of them or restart your browser with/without notifications.

Scriptish by Erik Vold, Nils Maier, others

Rated 4 out of 5 stars 113 reviews

70,143 users

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

Firebug Autocompleter by yamapikarya

Rated 4 out of 5 stars 31 reviews

22,726 users

Firebug command line autocomplete.

FirePHP by cadorn

Rated 4 out of 5 stars 46 reviews

50,472 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/

SQL Inject Me by Security Compass

Download Now

Experimental

Rated 4 out of 5 stars 13 reviews

13,947 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...

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 65 reviews

132,133 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.

Restart Button by sotarok

Rated 4 out of 5 stars 31 reviews

40,854 users

Restart button for Firefox

Local Load by Brian LePore

Rated 4 out of 5 stars 29 reviews

4,964 users

Load common JavaScript libraries from local resources

Change Referer Button by cK-LFC

Rated 5 out of 5 stars 20 reviews

2,454 users

Button in the toolbar/status bar to change referer value.

Disable Add-on Compatibility Checks by Kris Maglione

Rated 4 out of 5 stars 92 reviews

38,495 users

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

JSON-handle by stonepurple

Rated 4 out of 5 stars 19 reviews

13,283 users

JSON编辑器,It's a browser and editor for JSON document.You can get a beautiful view.
对JSON格式的内容进行浏览和编辑,以树形图样式展现JSON文档,并可实时编辑。

Firesizer by orev

Rated 4 out of 5 stars 124 reviews

29,533 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

22,217 users

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