Chrome 61 now supports ES modules natively, but why v8 6.1 does not support ES modules?

[SteveCruise]

[SteveCruise]

An answer from a chrome developer:

They're still figuring out how to tell a module apart from a regular script http://2ality.com/2017/05/es-module-specifiers.html

[SteveCruise]

A new extension name: .mjs

[bnoordhuis]

Preliminary support was recently merged, see #14369. See the PR's commit log for more details.

(edit: fixed link)

[SteveCruise]

Thanks very much @bnoordhuis