As Adrianne Jeffries at ReadWriteWeb explains the new project, Mozilla Labs Gaming, is meant to encourage developers to use the new technologies being built into modern browsers both to highlight those capabilities and capitalize in the growing interest in casual and social games. The intersection makes a great deal of interest and is a more productive notion than the usual anti-Flash sentiments offered when discussing HTML5, CSS3 and other newer standards.
The new efforts reinforces why Firefox is still my favorite browser despite market share gains made by Chrome. Mozilla is as dedicated to the broader space of open web standards as it is to its own particular entrants. Driving developer adoption of these technologies forces all browser makers to evolve and innovate ensuring that users get the best experience of the web regardless of what software they use.