My Favorite Add-ons

by Fotis Evangelou

42 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,073 reviews

1,847,008 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 1,838 reviews

878,837 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.

Download YouTube Videos as MP4 by ialc

Rated 4 out of 5 stars 489 reviews

1,060,709 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 390 reviews

609,919 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 271 reviews

344,123 users

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

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 938 reviews

409,589 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!

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 72 reviews

188,389 users

Manage any SQLite database on your computer.

Web Developer by chrispederick

Rated 5 out of 5 stars 262 reviews

412,411 users

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

EPUBReader by epubreader

Rated 5 out of 5 stars 192 reviews

364,461 users

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

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 379 reviews

214,876 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 66 reviews

105,931 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 428 reviews

355,799 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 4 out of 5 stars 376 reviews

226,296 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 168 reviews

126,879 users

View HTTP headers of a page and while browsing.

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 99 reviews

83,601 users

Wappalyzer is a browser extension that identifies software on websites.
  1. 1
  2. 2
  3. 3
Results 115 of 42

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

More by this User

See all collections by this user