Is there a way to enable Ecma support in the default browser?

Question

JavaScript

Often you need to take something from the browser on the fly and I’m very tired of writing function function function every time, it’s terribly inconvenient in the console, I turn off writing in notepad. Maybe there is an opportunity to make it so that there is support for (x,y) => ?

Answer 1

Most modern browsers support (see CanIUse ) arrow functions: