Sharedrop.io: P2P File Transfer
sharedrop.io> Devices need to have the same public IP to see each other.
That is kind of unfortunate as vpns break this. Mentions it is using firebase which I assume it needs for discovery. Too bad there is no mdns support on browsers.
The name is kind of annoying me just because I already use a service called dropshare (https://dropshare.app)