Astral-devel pack

by Alexander Smirnov

110 Add-ons in this Collection

View Source Chart by Jennifer Madden

Rated 5 out of 5 stars 104 reviews

16,618 users

Inspect the DOM at lightning speed.

Nagios Checker by Petr Šimek

Rated 5 out of 5 stars 57 reviews

17,761 users

The statusbar indicator of the events from the network monitoring system Nagios.

Drupal For Firebug by populist, frob

Rated 5 out of 5 stars 19 reviews

10,188 users

Drupal for Firebug extends the Firebug module to provide Drupal debugging and status messages.
Check the project out on github https://github.com/frob/drupalforfirebug
Keep up with current development http://frob.github.io/drupalforfirebug

Selenium IDE: PHP Formatters by Dan Chan

Rated 4 out of 5 stars 2 reviews

8,044 users

PHP code formatters for Selenium IDE.
Created by Adam Goucher.

cssUpdater by Johan Andersson

Rated 3 out of 5 stars 18 reviews

20,343 users

Edit your css with FireBug and let cssUpdater update the corresponding property and value in your css source file. Pixel push with ease! (Please visit the homepage for more information.)

Stored Variables (Selenium IDE) by Samit Badle

Rated 5 out of 5 stars 1 review

4,033 users

A plugin for Selenium-IDE to interactively explore and manage stored variables

CSS Reloader by auchenberg

Rated 4 out of 5 stars 35 reviews

6,841 users

CSS Reloader is an extension that allows you to reload all the CSS of any site without you have to reload the page itself.

Server Spy by Christophe Jacquet

Rated 4 out of 5 stars 15 reviews

7,787 users

Server Spy indicates what brand of HTTP server (e.g. Apache, IIS, etc.) runs on the visited sites.

Execute JS by Rudolf Noe

Rated 5 out of 5 stars 13 reviews

6,054 users

Execute JS is a enhanced JavaScript-Console, where you can comfortably enter and execute arbitrary JavaScript-Code and modify functions...

WCAG Contrast checker by Rumoroso

Rated 4 out of 5 stars 9 reviews

4,485 users

Checks for compliance with the contrast levels, brightness and shine in the color combination of foreground and background of textual content based on the requirements of WCAG 1 and WCAG 2.

Header Tool by loreii

Rated 3 out of 5 stars 15 reviews

3,865 users

Open in a sidebar or in a tab and write headers directly. Simplicity, JS substitution, built-in functions, encryption, and regexp support.
You can easy modify header on each HTTP call on the Mozilla Firefox.

SenSEO by Nico Steiner

Rated 4 out of 5 stars 41 reviews

7,546 users

SenSEO is an extension checking the most important on-page-SEO-criteria and calculating a grade of how good your site fulfills these criteria.

PHP Developer Toolbar by FelipeNMoura, Jaydson Gomes

Rated 4 out of 5 stars 20 reviews

8,137 users

Stop searching at PHP.net 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.

Console² by Philip Chee, zeniko

Rated 5 out of 5 stars 47 reviews

11,183 users

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.

Element Inspector by zbinlin

Rated 5 out of 5 stars 25 reviews

2,565 users

Shift-RightClick any element to open it in DOM Inspector.
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