This review covers much more but highlights the game playing and includes a demo.
"Firefox 15 was released on August 28th, one day ahead of schedule. Improvements to memory usage make it faster, but for many it is its game-related enhancements that are the main highlight. A new game demo, Bananabread, makes the point and proves that HTML5 gaming isn't a joke.
"As we reported last month Firefox 15 has tackled its long standing memory leakage problems affecting certain add-ons. The improvements make browsing smoother and more responsive.
Wednesday, 29 August 2012Source: www.i-programmer.info/news/
More Firefox 15 Is Go Along With A New 3D Game Demo