Based on the provided source, superfile is presented as a fancy and modern terminal-based file manager designed to handle your file operations. Here's a summary of its main functionalities:

• Beautiful User Interface (UI): Superfile's primary goal is to have an exquisite and beautiful UI.

• Complete File Operations: This file manager is designed to allow you to perform almost any file operation you might need.

• Full Customization: Superfile offers extensive customization options. This includes the ability to customize basic hotkeys, the entire theme color, and even the border style.

• Multiple Panel Support: Superfile features multiple panels, which enable you to view multiple directories simultaneously. This functionality also simplifies copying and pasting between directories without needing to navigate back to the main directory.