Google Cloud Datastore is a highly scalable, fully managed NoSQL database service offered by Google on the Google Cloud Platform. Cloud Datastore is built upon Google's Bigtable and Megastore technology.
Connect with Google Datastore from Database Browser
In Add-on to connect fire store,
Authorize Datastore with Google Sign In.
After Authorization you have to provide project-id to connect Datastore
Press test connection to check connection.