I'm actually kinda surprised that's the case for links to the same origin. I suppose you could probably still get this working by using `window.opener` along wi

I'm actually kinda surprised that's the case for links to the same origin. I suppose you could probably still get this working by using `window.opener` along with `postMessage` to request data from the opener, although you'd have to be very conscientious about checking the origin and verifying that the requested data is actually ok to share.