This will work with a cloud install of Neo4j - you just need to make sure you use the right protocol. If you load the app inside Desktop then it'll give you a list of projects and databases. However, if the Desktop API isn't detected then it'll just serve a login form with scheme, host, port, username and password.

Hopefully, the table on the Neo4j from JavaScript Developer Guide will answer your question on which protocol to choose. You should start with neo4j and then choose neo4j+s if you are using Neo4j Aura or have set up encryption. If you have set up encryption but are using self-signed certificates you should use neo4j+ssc.

There is no visualisation included unfortunately, you will need to put something together yourself.