Open Sonic

Play Sega's most popular game ever

DMCA's Sky

The alternative to No Mario's Sky

Super Mario Pac

A different way of playing Mario Bros

Secret Maryo Chronicles

Relive Mario's classic adventures on your PC

Kid Chameleon

SEGA's classic platform game for PC

Katakijin

Recover the Kuroi Clan's scroll

Braid

Original platform and puzzle game

Spelunky

A simple and very addictive platform game

Poly and the Marble Maze

Move the ball around the maze

Vessel

Save the world from the chaos caused by your inventions

Frogatto

A platform game just like in the old days

X-Moto

2D motorbike game in which physics plays an important role

I-Fluid

Observe the world as a drop of water

Ice Age 2

Help Scrat and his friends to escape from the meltdown

SuperTux

2D platform game

Macbat 64

A video game that pays tribute to Super Mario 64

IE Tab

View websites as if you visited them with Internet Explorer

FireShot

Take screen captures from Firefox

User Agent Switcher

Tool to switch the user agent used

Adobe Flash Player (Chrome, Firefox & Opera)

The web multimedia player

Adblock Plus for Firefox

Block Internet adverts

Buffer

Share on social networks the web contents you visit

Ank Pixiv Tool

Download manga images from Pixiv

TV-FOX

More than 2,500 TV channels live from Firefox

Autofill Forms

Fill in forms automatically

Bookmark Duplicate Detector

Eliminate you duplicate bookmarks from your favorite browser

Sparky Alexa Toolbar

Have Alexa's information in your browser

Zotero

Complete manager for citations

WebMail for Thunderbird

Use Thunderbird to manage your webmail

Shockwave Player

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

Video DownloadHelper

Download videos from the Internet by means of Firefox