Useful tools

by Fleuve Rouge

35 Add-ons in this Collection

Web Developer by chrispederick

Rated 5 out of 5 stars 183 reviews

703,603 users

The Web Developer extension adds various web developer tools to the browser.

Pocket by Read It Later, Inc

Rated 4 out of 5 stars 920 reviews

282,450 users

When you find something on the web that you want to view later, put it in Pocket. It automatically syncs to your phone, tablet or computer so you can view it at any time, even without an internet connection.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 284 reviews

292,287 users

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

ReloadEvery by Jaap Haitsma

Reloads web pages every so many seconds or minutes. The function is accessible via the context menu (menu you get when you right click on a web page) or via tab context menu (right click on the tab)

RESTClient, a debugger for RESTful web services. by Chao ZHOU

Rated 4 out of 5 stars 67 reviews

105,660 users

Notice: some important features (XML indentation and load old saved requests) are missing in version 2.0.0, please update to version 2.0.1.

Please follow the link ("View other versions") below To install version 2.0.1.

ScrapBook by Gomita

Rated 4 out of 5 stars 680 reviews

191,677 users

Helps you to save Web pages and organize the collection.

FEBE by Chuck_Baker

Rated 4 out of 5 stars 550 reviews

149,497 users

FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

ChatZilla by Gijs Kruitbosch, Robert Ginda, others

Rated 4 out of 5 stars 115 reviews

171,850 users

A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.

Autofill Forms by Sebastian Tschan, Egor Zindy

Rated 3 out of 5 stars 345 reviews

76,302 users

Autofill Forms enables you to fill out web forms with one click.

Rainbow Color Tools by Heather Arthur

Rated 5 out of 5 stars 82 reviews

46,330 users

Color tools for web development.

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

Restartless Restart by Erik Vold

Rated 5 out of 5 stars 136 reviews

44,523 users

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

Multi Links by Grizzly Ape

Download Now

Experimental

Rated 4 out of 5 stars 153 reviews

30,039 users

Multi Links lets you open, copy or bookmark multiple links at the same time rather than having to do them all individually.

cssUpdater by Johan Andersson

Rated 3 out of 5 stars 14 reviews

26,906 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.)

InFormEnter by M. Onyshchuk

InFormEnter adds a small, clickable icon next to every input field in a web form, from where you can select the item to be inserted - no typing required.

Dust-Me Selectors by brothercake

Rated 3 out of 5 stars 55 reviews

15,732 users

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