My Favorite Add-ons

by Ali

29 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,119 reviews

1,870,867 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...

Flash Video Downloader - YouTube HD Download [4K] by Artur Dubovoy

Rated 4 out of 5 stars 1,117 reviews

911,295 users

Flash Video Downloader helps you download any video (flv, mp4, HD) from YouTube, Facebook, Break, Metacafe and more in one click. You can download mp3, music (iPod), avi and more. Download Flash games. Download Helper. 4K download.

Stylish by userstyles.org

Rated 4 out of 5 stars 882 reviews

425,728 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.

Web Developer by chrispederick

Rated 5 out of 5 stars 263 reviews

428,373 users

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

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 393 reviews

214,033 users

This extension allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Save as PDF by Pdfcrowd Team

Rated 2 out of 5 stars 145 reviews

82,359 users

Lets you download web pages as PDF in one click.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 360 reviews

125,559 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

KeeFox by Luckyrat

Simple and secure password management. Login automatically, never forget another password, stay in control of your passwords and improve their security. Powered by the world-renowned KeePass Password Safe.

Lightshot (screenshot tool) by Serg at SkillBrains, Andrej at SkillBrains

Rated 5 out of 5 stars 198 reviews

51,095 users

Easy and convenient screenshot tool. Allows you to make screenshots of any selected area (video and flash too), edit and upload it to server.

Auto Refresh by Grizzly Ape

Download Now

Experimental

Rated 3 out of 5 stars 47 reviews

26,218 users

Auto Refresh will refresh or hard refresh any tab or group of tabs at individual or group intervals.

You can also customize your presets and save the ones you most use.

http://www.grizzlyape.com/addons/auto-refresh/

Empty Cache Button by mvm

Rated 4 out of 5 stars 94 reviews

115,631 users

Cache clearing made easy. One click.

Html Validator by Marc Gueury

Rated 4 out of 5 stars 215 reviews

48,384 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

Master Password+ by V@no

Rated 4 out of 5 stars 143 reviews

24,509 users

Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows

FlashFirebug by O-Minds

Rated 4 out of 5 stars 5 reviews

19,837 users

Debug Flash/SWF files on the web. Edit properties and inspect elements on the fly. View log output inside the extension. Run AS3 code against the active SWF. Access assets with the Explorer. (NOW SUCCEEDED BY FLASH DEBUGGER. CHECK ADDON DESCRIPTION)

Cookie Controller by iann

Rated 4 out of 5 stars 87 reviews

27,367 users

Buttons for managing site cookie permissions, switching global cookie permissions on and off, browsing cookies, and removing cookies. The same functions are included for local and session storage.
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