https://github.com/WICG/portals/blob/master/explainer.md#iframe-promotion https://github.com/WICG/portals/blob/master/explainer.md#ifr... Heh, "we considered t

https://github.com/WICG/portals/blob/master/explainer.md#iframe-promotion https://github.com/WICG/portals/blob/master/explainer.md#ifr... Heh, "we considered this but it's hard to do in Chrome". But they don't give a shit if <portal> is hard to do in Gecko, of course.