freedom

by lac

80 Add-ons in this Collection

Flagfox by Dave G

Rated 5 out of 5 stars 639 reviews

574,948 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

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

Rated 5 out of 5 stars 444 reviews

270,521 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

Personas Plus by Mozilla

Rated 3 out of 5 stars 961 reviews

350,435 users

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.

Tamper Data by Adam Judson

Rated 4 out of 5 stars 134 reviews

110,943 users

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...

ColorfulTabs by Shivanand Sharma

Rated 4 out of 5 stars 1,000 reviews

245,613 users

The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,400 reviews

201,453 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

Mozilla Archive Format, with MHT and Faithful Save by Christopher Ottley, Paolo Amadini

Rated 5 out of 5 stars 261 reviews

195,899 users

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

gtranslate by Pau Tomàs, Pierre Bertet, others

Rated 4 out of 5 stars 498 reviews

86,699 users

With gtranslate you can translate any text in a web page just by selecting and right-clicking over it. The extension uses the Google translation services to translate the text.

Autofill Forms by Sebastian Tschan, Egor Zindy, others

Rated 3 out of 5 stars 395 reviews

65,287 users

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

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 41 reviews

29,086 users

Simple security audit / Penetration test tool.

FEBE by Chuck_Baker

Rated 4 out of 5 stars 648 reviews

119,965 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.

YSlow by YSlow

Rated 3 out of 5 stars 201 reviews

90,654 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.

WorldIP - Geo Add-on with Security Features by Alrond

Rated 5 out of 5 stars 115 reviews

39,824 users

Professional Geo Add-on with security features and advanced network tools. Anti-phishing. Protection against DNS spoofing and fake sites. All DNS records for domain. The real location of web server, country flag, extended information about datacenter

ChatZilla by Gijs Kruitbosch, Robert Ginda, others

Rated 4 out of 5 stars 126 reviews

143,533 users

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

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
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