Step aside, App Store and Google Play.
There's a new player in town. Yes, Mozilla has just joined in the game of digital download storefronts.
The Mozilla Marketplace - which happens to look a lot like the Google Play Store on Google TV - gives users a one-stop shop for all sorts of Web-based apps, games, and everything you could want to do in the comfort of your Firefox browser. It just launched, so it remains a work in progress.