ALZip

Nice multipurpose decompressor for free

FILEminimizer Office

Reduce the size of your Office files up to 98%

ArcConvert

Transform a file's compression format

UPX

Compress your executable files

Free RAR Extract Frog

Decompress your RAR file free

KuaiZip

A free multiformat compressor

DataNumen RAR Repair

Repair RAR and SFX files

StuffIt

A high quality file compressor

PowerArchiver

One of the most powerful multiformat compressors

UltimateZip

Powerful tool to decompress any sort of file

Hamster Free ZIP Archiver

Quickly compress and extract your files

Bandizip

A very easy-to-use compressor

WiZ

Free lightweight ZIP compressor

WinArchiver

Comprehensive tool to work with compressed files

WinAce

The best compression application for ACE files

RarMonkey

Quick and easy RAR file expander

Adblock Plus for Firefox

Block Internet adverts

WebMail for Thunderbird

Use Thunderbird to manage your webmail

FireShot

Take screen captures from Firefox

Autofill Forms

Fill in forms automatically

Bookmark Duplicate Detector

Eliminate you duplicate bookmarks from your favorite browser

Buffer

Share on social networks the web contents you visit

Adobe Flash Player (Chrome, Firefox & Opera)

The web multimedia player

User Agent Switcher

Tool to switch the user agent used

Shockwave Player

The add-on to play multimedia Flash contents in 3D

Ank Pixiv Tool

Download manga images from Pixiv

TV-FOX

More than 2,500 TV channels live from Firefox

Zotero

Complete manager for citations

Video DownloadHelper

Download videos from the Internet by means of Firefox

Sparky Alexa Toolbar

Have Alexa's information in your browser

IE Tab

View websites as if you visited them with Internet Explorer