Firefox now caches bytecode, too. https://groups.google.com/forum/#!topic/mozilla.dev.platform/4u6EsaDC7kY https://groups.google.com/forum/#!topic/mozilla.dev.

Firefox now caches bytecode, too. https://groups.google.com/forum/#!topic/mozilla.dev.platform/4u6EsaDC7kY https://groups.google.com/forum/#!topic/mozilla.dev.platform... Note, however, that caching bytecode solves a different problem. Caching bytecode is great for the second+ load of a website. Making initial parsing faster is great for the first load of a website since its latest update. If you consider that Facebook updates its front-end once per hour, for instance, that's a lot for some (not all) websites. Also, the size improvements may come in useful for applications written in, say, Cordova/PhoneGap.