Re: So which versions carry site isolation?
at least the advanced preferences "chrome://settings/content" of Chrome versh 66.0.3359.117 allowed me to block website access to my effin Clipboard. I had seen clipboard mentioned in some WGET caches from 2012, but I thought "surely they dont have permission for all of that?"
. . . and possibly now they don't
(oh, just checked 13 tabs with 19 processes)