Nice, but I would be happy if at least one of these would work a bit. 

* lnw.cash: Blank screen on Android, can't receive anything on desktop. Receive button does nothing
* nuts.cash: No Amber login on Android, crashes browser on desktop
* nutsack.me: no NIP-07 login at all
* highlighter.com: No login on Andreoid possible. New wallet button on desktop does not work. 

Any hints? Browser is Firefox on desktop.