** Thread support
* EcmaScript 6 Features, Jason Orendorff, https://wiki.mozilla.org/ES6_plans
** Modules - Edy & Jason
* EcmaScript 6 Testing, Jeff Walden, https://wiki.mozilla.org/User:Waldo/ES6_testing
* Baseline, Kannan/Jan
** B2G Optimizations, Nicolas
* DevTools, Jim Blandy
** Debugability of full stack
* Performance
** Faster DOM <==> JIT Interaction