Chrome is the new IE in that it has become an engine/frontend monoculture. Remember those little "Best viewed in IE" badges that used to litter the web because devs stopped testing their sites in Netscape? That's where we're headed now with Chromium/Blink and it's just as bad of a thing now as it was then.
Also worth noting that some of the discrepancies in capability are in features that Google decided to push despite opposition from other members of the consortium (like WebUSB).
Also worth noting that some of the discrepancies in capability are in features that Google decided to push despite opposition from other members of the consortium (like WebUSB).