Click on add file to add a file, Click on Delete file to delete a file (there's no way to get a file back once you've deleted it!), click on copy file to create a duplicate of a file, click on search files to search for a file (the file will appear on the top of the list of your files and the actual first file will be deleted), click on reset drive to delete everything on your drive (you can get them back by clicking on backup drive), click on backup drive to restore your files after you've reset your drive, click on show backup or hide backup to view your backup drive (it is empty until you reset your drive).
Based on the Files app from wonderOS. wonderOS- https://scratch.mit.edu/projects/1094331345/ You can remix or add to your projects as long as you give credit.