I came upon an interesting idea and I was wondering if anyone has seen such a thing implimented yet. I'm looking for a web browser that rather than viewing one page at a time, allows you to view a whole website visually through a directory tree structure similar to viewing folders in Windows/x/macOS. The "browser" would idealy be able to map out an entire site before hand or just several sections at a time for casual browsing.

Has anyone heard of a tool that does this or something similar? If not I may look into making one myself.