MrYarbles' Favorites

by MrYarbles

18 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 5,241 reviews

5,423,285 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,761 reviews

2,676,227 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...

Web Developer by chrispederick

Rated 5 out of 5 stars 205 reviews

660,596 users

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

Awesome Screenshot Plus - Capture, Annotate & More by Diigo Inc.

Rated 4 out of 5 stars 1,051 reviews

221,376 users

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!

IE Tab by PCMan, yuoo2k

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

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 154 reviews

199,151 users

View HTTP headers of a page and while browsing.

JavaScript Deobfuscator by Wladimir Palant

Rated 4 out of 5 stars 26 reviews

59,480 users

This add-on shows you what JavaScript code runs on a web page, even if it is obfuscated and generated on the fly. Simply open JavaScript Deobfuscator from the Web Developer menu and watch the scripts being compiled/executed.

YSlow by YSlow

Rated 3 out of 5 stars 181 reviews

128,205 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.

CacheViewer by benki

Rated 4 out of 5 stars 216 reviews

50,854 users

This extenion is GUI Front-end of "about:cache"...

FireQuery by BinaryAge, Jan Odvarko

Rated 4 out of 5 stars 51 reviews

39,632 users

Firebug plugin for jQuery development

Clear Cache Button by Chris Holtz

Rated 4 out of 5 stars 128 reviews

163,815 users

Adds a clear cache toolbar button. After installing the extension, find the clear cache button in the toolbar customization...

Pixel Perfect by Mike Buckley, Lorne Markham, others

Rated 4 out of 5 stars 99 reviews

16,004 users

Pixel Perfect is a Firefox/Firebug extension that allows web developers and designers to easily overlay a web composition over top of the developed HTML.

Chrome View by Lutz Issler

Rated 4 out of 5 stars 50 reviews

9,500 users

Open a page in Google Chrome (or SRware Iron) on Windows.

QuickProxy by Ozzie-

Rated 4 out of 5 stars 208 reviews

29,817 users

Statusbar button to turn the proxy on and off with a single click.

Firecookie by Jan Odvarko

Rated 4 out of 5 stars 61 reviews

5,392 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
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