You can tap on “locations” in the breadcrumb navigation to instantly move back to them and you can see, for instance, how many keys are contained inside an object. Everything is very visual and ...

If you want to view, read and edit JSON files in a readable format, then this post shows how to do it in Windows PC and on the Web.

If you are unable to view or edit JSON files & data using Firefxo, then enable it; else use one of these extensions or online tools.