The Custom File Explorer sorting plugin enhances the organization of notes and folders within Obsidian by providing flexible sorting options. Users can arrange items manually through drag-and-drop or configure custom sorting rules via YAML front matter. The plugin supports various ordering methods, including alphabetical, numerical, date-based, and metadata-driven sorting. It allows different sorting rules for individual folders and provides inheritance capabilities. Users can mix manual and automatic ordering, group items by attributes, and utilize bookmarks for easy access.