Mozilla is working on a new JavaScript just-in-time (JIT) compiler architecture for Firefox’s SpiderMonkey script engine that will significantly boost the browser’s performance. Called ...

Firefox will soon be getting another JavaScript speed boost thanks to a project Mozilla calls "IonMonkey." The project is a new just-in-time (JIT) compiler for Firefox’s SpiderMonkey JavaScript ...

The lead of Microsoft Edge Vulnerability Research Johnathan Norman has detailed an experiment in Edge that disabled the JavaScript just-in-time (JIT) compiler to enable some extra security ...