My Favorite Add-ons

by Fotis Evangelou

42 Add-ons in this Collection

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

Rated 4 out of 5 stars 676 reviews

960,217 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.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,833 reviews

1,957,846 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...

Download YouTube Videos as MP4 by ialc

Rated 4 out of 5 stars 417 reviews

1,011,483 users

An extension that adds direct links to download YouTube videos as MP4 and FLV. It has a simple interface and it downloads videos directly from YouTube. The extension integrates with YouTube's interface and adds a download button below the player.

Download Flash and Video by Download Flash and Video

Rated 4 out of 5 stars 376 reviews

627,828 users

Download Flash and Video is a great download helper tool that lets you download Flash games and Flash videos (YouTube, Facebook, Dailymotion, Google Videos and more) with a single click.
The downloader is very easy to use.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 263 reviews

312,260 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Web Developer by chrispederick

Rated 5 out of 5 stars 245 reviews

429,648 users

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

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 967 reviews

427,759 users

FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

EPUBReader by epubreader

Rated 5 out of 5 stars 174 reviews

382,921 users

With EPUBReader you can read ePub files just in Firefox. No additional software needed!

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 55 reviews

180,637 users

Manage any SQLite database on your computer.

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 351 reviews

187,467 users

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

Cookies Manager+ by V@no

Rated 5 out of 5 stars 65 reviews

98,343 users

Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.

Lightbeam for Firefox by Mozilla

Rated 4 out of 5 stars 420 reviews

422,262 users

Lightbeam is a Firefox add-on that enables you to see the first and third party sites you interact with on the Web. Using interactive visualizations, Lightbeam shows you the relationships between these third parties and the sites you visit.

ColorZilla by Alex Sirota

Rated 5 out of 5 stars 309 reviews

240,566 users

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

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 170 reviews

136,629 users

View HTTP headers of a page and while browsing.

Screengrab (fix version) by Oleksandr

Rated 5 out of 5 stars 299 reviews

126,708 users

Screengrab! saves webpages as images.
0.99 released!
New features: upload to internet
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