power user tool suite

by RotInPain

52 Add-ons in this Collection

Silvermel by ShareBird

Rated 5 out of 5 stars 513 reviews

91,673 users

A Creamy Silvery Experience

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 226 reviews

74,244 users

A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)

Firesizer by orev

Rated 4 out of 5 stars 117 reviews

42,014 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.

Customizable Shortcuts by Tim Taubert

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Experimental

Rated 4 out of 5 stars 143 reviews

25,798 users

Allows to customize Firefox shortcuts.

Firediff by kpdecker

Rated 4 out of 5 stars 12 reviews

29,401 users

Track Changes in Firebug

Dust-Me Selectors by brothercake

Rated 3 out of 5 stars 55 reviews

16,920 users

Dust-Me Selectors is development tool that scans your website to find unused CSS selectors.

Firepicker by thedarkone2

Rated 5 out of 5 stars 48 reviews

25,576 users

Simple color picker plugin for Firebug.

XSS Me by Security Compass

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Experimental

Rated 4 out of 5 stars 13 reviews

12,637 users

Cross-Site Scripting (XSS) is a common flaw found in todays web applications. XSS flaws can cause serious damage to a web application. Detecting XSS vulnerabilities early in the development process will help protect a web application from unnecessary...

Firecookie by Jan Odvarko

Rated 4 out of 5 stars 57 reviews

7,245 users

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

Sage by Peter Andrews

Rated 4 out of 5 stars 151 reviews

31,334 users

Sage is a lightweight RSS and Atom feed aggregator extension for Mozilla Firefox. It's got a lot of what you need and not much of what you don't.

Restart Firefox by justin Ƨullivan, finny08

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Experimental

Rated 4 out of 5 stars 91 reviews

30,204 users

Adds "Restart" menu item to "File", and a toolbar button for easy restarting... Localized in all languages.

FireRainbow by BinaryAge

Rated 4 out of 5 stars 41 reviews

10,634 users

Javascript syntax highlighting for Firebug

SenSEO by Nico Steiner

Rated 4 out of 5 stars 41 reviews

10,226 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.

Total Validator by Total Validator

Rated 4 out of 5 stars 20 reviews

8,295 users

Visit our website for the latest version, as this page is no longer updated. Total Validator performs 4 types of validation with Internet, intranet, or local web pages. To work you need to install a copy of the desktop tool from our site.

Cookie Whitelist, With Buttons by Alexander Dietrich

Rated 4 out of 5 stars 71 reviews

4,206 users

Cookie whitelisting made easy, with buttons.
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