So there is not possibility to store user preferences, some url param or something? Is there a chance to enchancement this in firmware in future?

NVR is behind the router and I want to access to it from outside this router. Like in other topic I tried to forward all known ports on this router but no success, only when I turn on UPnP I can...

What do Yout mean by that? I have forwarded this ports and all other from Settings/Network/Port but website is still not accessible outside the router (NVR and cameras are behind this router).

and this

@Clive_A Not really...

@Clive_A But why block access from other browsers if it doesn't look good even on chrome?