OriginAn Origin object represents an origin, as in a scheme, hostname, and port. You can use it to make same-site and same-origin comparisons.limitedhttps://html.spec.whatwg.org/multipage/browsers.html#the-origin-interfacehttps://developer.mozilla.org/docs/Web/API/Originapi.Originapi.Origin.Originapi.Origin.from_staticapi.Origin.isSameOriginapi.Origin.isSameSiteapi.Origin.opaquehttps://nowyoucanuse.com/features--origin.html