Tools for Support

by bhubbard

20 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,623 reviews

2,831,806 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Ghostery by Felix Shnir, José María Signanini

Rated 5 out of 5 stars 808 reviews

1,122,134 users

Protect your privacy. See who's tracking your web browsing and block them with Ghostery.

Web Developer by chrispederick

Rated 5 out of 5 stars 178 reviews

761,635 users

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

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 195 reviews

449,303 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 282 reviews

335,121 users

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

IE Tab by PCMan, yuoo2k

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

YSlow by YSlow

Rated 3 out of 5 stars 164 reviews

144,779 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 214 reviews

79,944 users

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

Download Statusbar by C.J.

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Experimental

Rated 4 out of 5 stars 1,366 reviews

1,185,749 users

View and manage downloads from a tidy statusbar - without the download window getting in the way of your web browsing.

Thanks Tekzilla for your awesome review! Click here to see their video: http://youtu.be/BUDqWrJ-Vao

ShowIP by ShowIP Dev Team

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Experimental

Rated 3 out of 5 stars 207 reviews

93,341 users

Show the IP address(es) of the current page in the status bar. It also allows querying custom information services by IP (right click) and hostname (left click), like whois, netcraft, etc. Additionally you can copy the IP address to the clipboard.

IE View by EmmaSawyers

Rated 3 out of 5 stars 146 reviews

105,084 users

Lets you load pages in IE with a single right-click, or mark certain sites to *always* load in IE.

Firesizer by orev

Rated 4 out of 5 stars 114 reviews

42,949 users

Allows you to resize the window to specific dimensions.

Linkification by y5

Rated 4 out of 5 stars 272 reviews

39,819 users

Converts text links into genuine, clickable links...

Copy Links by JackieKu

Rated 5 out of 5 stars 42 reviews

21,975 users

Copy multiple URLs in anchors to clipboard.

FaviconizeTab by Kyosuke Takayama

Rated 4 out of 5 stars 333 reviews

17,587 users

This extension adds a new "FaviconizeTab" option to the context menu of the tab...
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