Every time that a feature of ECMAscript specification is implemented (see link below) in V8 Javascript Engine from Google Chrome browser we are never know when will be available on NodeJS Server. I always wanted a simple way to find out that information typing into Terminal on Bash command line (CLI).

ECMAScript Compatibility Table:


Well, now I would like share it with you!

  • May be helpful for some people reaching this page via web search: v8.dev/docs/version-numbers which links to omahaproxy.appspot.com which has chrome --> v8 versions (but if you're not stuck in a cli, then chrome://version is best as mentioned in the accepted answer) – user606179 May 17 '19 at 15:33

For check the current version installed of Google Chrome browser, NodeJS Server or V8 Javascript Engine from NodeJS, type into Terminal on Bash CLI:

$ google-chrome --product-version
$ node --version
$ node -p process.versions.v8

No needs Grep or AWK or Sed to trimming the text resultant!

For check the version of V8 Javascript Engine from Chrome browser, type the URL chrome://version on Address bar.

For find out which Chrome version implemented each ECMAScript spec feature, access the site below and filter the category Javascript:


For find out which V8 version came with past Chrome versions, access the site below:


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