https://hacks.mozilla.org/2015/09/subresource-integrity-in-firefox-43/
origin - http://www.pipiscrew.com/2017/04/script-reference-use-of-subresource-integrity/ script-reference-use-of-subresource-integrity
https://hacks.mozilla.org/2015/09/subresource-integrity-in-firefox-43/
origin - http://www.pipiscrew.com/2017/04/script-reference-use-of-subresource-integrity/ script-reference-use-of-subresource-integrity