SuperTux

2D platform game

Mario XP

A crossover between Super Mario and Castlevania

Mari0

The alternative version of Mario Bros. for PC

Mega Man 11

Mega Man is back

Mario Bros & Luigi

A Nintendo classic now free for PC

Portal 2

Puzzle and platform game

Chicken Little

Excellent platform game based on the Disney movie

Neon White

First-person platformer with action and shooter elements

Ice Age 2

Help Scrat and his friends to escape from the meltdown

Super Mario War

Welcome to the war between all the Marios

Rayman Origins

Help Rayman save the Glade of Dreams

New Super Mario Forever 2015

A new Mario Bros clone

AM2R - Another Metroid 2 Remake

PC adaptation of Metroid II: Return of Samus

Open Sonic

Play Sega's most popular game ever

Sonic Robo Blast 2

Play with Sonic once again in his new adventure

No Mario's Sky

Mario Bros. arrives on new planets

Buffer

Share on social networks the web contents you visit

Video DownloadHelper

Download videos from the Internet by means of Firefox

TV-FOX

More than 2,500 TV channels live from Firefox

IE Tab

View websites as if you visited them with Internet Explorer

Shockwave Player

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

Sparky Alexa Toolbar

Have Alexa's information in your browser

FireShot

Take screen captures from Firefox

Autofill Forms

Fill in forms automatically

User Agent Switcher

Tool to switch the user agent used

Adblock Plus for Firefox

Block Internet adverts

WebMail for Thunderbird

Use Thunderbird to manage your webmail

Ank Pixiv Tool

Download manga images from Pixiv

Adobe Flash Player (Chrome, Firefox & Opera)

The web multimedia player

Bookmark Duplicate Detector

Eliminate you duplicate bookmarks from your favorite browser

Zotero

Complete manager for citations