Hands down there is one objective thing that Firefox does well and nobody else comes remotely close. DOM access. For some reason Firefox is thousands of times faster than other browsers when it comes to executing the standard DOM API methods. I know that is a bold statement but it is easily verified with numbers using a perf tool. Chrome is faster at executing JavaScript than Firefox, but even still Firefox leaves ev…
Ie. React's virtual DOM is a phenomenal idea because it greatly reduces actual DOM interaction. Is it not really saving us much in Firefox?