Enhanced Steam - A Chrome and Firefox browser extension that enhances the Steam storefront with all kinds of extra...
Armor Games - Play free online games at Armor Games! We're the best online games website, featuring shooting games, puzzle games, strategy games, war games, and much more...
Steam Inventory Helper - Steam Inventory Helper is a free browser extension for Google Chrome that adds a big amount of new features into the Steam trade-offer system & Steam store functionality.
Game World - Game World has free games that you can play online on any device.
Steam Tools Hub - A set of Steam related WebApps built around trading cards, emoticons and backgrounds.
WildTangent - Play Games Online at WildTangent Games! Play 1,000's of Casual Games, Enthusiast Games and Family Games! Try, Buy, or Rent!