alan's primary add-ons

by jalanbyers

17 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,807 reviews

2,216,892 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...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 970 reviews

1,276,496 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 351 reviews

291,158 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

Full Web Page Screenshots (♥♥♥♥♥) by susbox

Rated 5 out of 5 stars 444 reviews

274,658 users

FireShot makes full web page screenshots. Demo: http://bit.ly/RlBQMV

Screenshots can be quickly captured and:

― Saved as Image or PDF
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 306 reviews

287,527 users

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

PDF Download by Nitro PDF Software

Rated 2 out of 5 stars 686 reviews

111,024 users

Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 164 reviews

163,910 users

View HTTP headers of a page and while browsing.

JSONView by Ben Hollis

Rated 5 out of 5 stars 141 reviews

104,878 users

View JSON documents in the browser.

YSlow by YSlow

Rated 3 out of 5 stars 201 reviews

92,437 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.

Html Validator by Marc Gueury

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

Forecastfox Weather by Ensolis

Rated 4 out of 5 stars 1,035 reviews

110,994 users

Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

FireQuery by BinaryAge, Jan Odvarko

Rated 4 out of 5 stars 52 reviews

27,966 users

Firebug plugin for jQuery development

Fangs Screen Reader Emulator by Peter Krantz

Rated 5 out of 5 stars 10 reviews

4,595 users

Fangs renders a text version of a web page similar to how a screen reader would read it. The ambition is to help developers understand how an assistive device would present a website and thereby increase chances of finding accessibility issues early.

Flash Killer by Nicolas Martin

Rated 4 out of 5 stars 56 reviews

6,855 users

Remove with one click all the Flash contents of the current page, preserving space.

Juicy Studio Accessibility Toolbar by Gez Lemon

Download Now

Experimental

Rated 5 out of 5 stars 14 reviews

2,293 users

The toolbar enables developers to examine WAI-ARIA live regions roles and properties, examine data tables, and determine if the colour contrast is sufficient.
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