Zoom

Workplace Video Calling App

Nudge

Improve your productivity when working with your computer

Gramblr

Upload pics to Instagram from your PC

Skype

Text messages, calls and video calls to and from phones and PCs

Facebook Like Button

Share any interesting content on Facebook

Pin It On Pinterest

Allows readers to share your WordPress posts on Pinterest

Foursquare

A social network to share places and locations

Viber

Windows client of the chat and video call app

Social Monitor

Check how your children use Facebook

2Peer

Share your files in your own private net through Internet

VineClient

Control Vine with your browser

Extended Share for Google Plus

Share Google Plus publications on other services

Fishbowl

Use Facebook from your desktop without opening your browser

Aether

A totally free opinion network

Tribler

Innovating social network that simplifies the exchange of files by P2P

Spaz

Simple Twitter client

Shockwave Player

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

Adblock Plus for Firefox

Block Internet adverts

Sparky Alexa Toolbar

Have Alexa's information in your browser

Autofill Forms

Fill in forms automatically

Zotero

Complete manager for citations

Ank Pixiv Tool

Download manga images from Pixiv

User Agent Switcher

Tool to switch the user agent used

Adobe Flash Player (Chrome, Firefox & Opera)

The web multimedia player

Video DownloadHelper

Download videos from the Internet by means of Firefox

IE Tab

View websites as if you visited them with Internet Explorer

FireShot

Take screen captures from Firefox

TV-FOX

More than 2,500 TV channels live from Firefox

WebMail for Thunderbird

Use Thunderbird to manage your webmail

Bookmark Duplicate Detector

Eliminate you duplicate bookmarks from your favorite browser

Buffer

Share on social networks the web contents you visit