Shadow's Auto-published Collection OS X

by ShadowZen

12 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,085 reviews

1,752,169 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...

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,842 reviews

1,169,132 users

The first and only download manager/accelerator built inside Firefox!

Web Developer by chrispederick

Rated 5 out of 5 stars 260 reviews

401,136 users

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

ColorZilla by Alex Sirota

Rated 4 out of 5 stars 343 reviews

220,401 users

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

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 68 reviews

179,217 users

Manage any SQLite database on your computer.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,600 reviews

272,494 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 172 reviews

123,510 users

View HTTP headers of a page and while browsing.

Font Finder by Ben Dodson, Eric Caron, others

Rated 4 out of 5 stars 78 reviews

32,597 users

FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.

Html Validator by Marc Gueury

Rated 4 out of 5 stars 215 reviews

44,783 users

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon

For Online HTML 5 validation, you need 0.962
http://users.skynet.be/mgueury/mozilla

lori (Life-of-request info) by Hung Le

Rated 4 out of 5 stars 24 reviews

3,455 users

'lori' can tell you how long it takes to load
a page. Useful for web developers who are working on profiling, optimizing a web site.

FaviconizeTab by Kyosuke Takayama

Rated 4 out of 5 stars 363 reviews

9,779 users

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

Server Switcher by Hermann Czedik-Eysenberg

Rated 5 out of 5 stars 47 reviews

1,021 users

Easily switch between your development and live servers.

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections