| but it starting to get a standard inside browsers as well

Browsers don't care about the file extension, just the mime-type. Node supports modules with any extension now as well. I wouldn't use .mjs, it causes lots of problems.

in case it does cause problems, it would be very easy to change the file names. the dist versions do use .js files, since webpack compiled modules are not real ones.

feel free to open a ticket inside the issues tracker with more input about the problems and i will look into it.

I thought (hoped!) that `mjs` was just a hack that node used to get around the fact they couldn't do native javascript modules with .js extensions nicely - but (with --experimental-modules for now, but default eventually) the `mjs` file extension hack should be gone forever soon (I thought!).