We just deployed a new tool to explore your application’s data. In addition to the App Data section of the Data tab where you can see all the things created in the database, you can now see the different files that have been uploaded by your users (or by you when you edit your application in the editor). You can also search by name, type, whether the file is private or not, etc. The user ID of the user who uploaded the file is also displayed, though we started tracking this only a few weeks ago.
You can delete files in this view, but please do this with caution, we do not have the same version control as we have the things. In other words, a deleted file cannot be recovered currently.
Note that this tab is only accessible to users with access to data in their apps.