netrw is actually a built in, not a plugin and acts as a file browser like NERDtree. That said, I've never found netrw's behavior to be as friendly as NERDtree

netrw is actually a built in, not a plugin and acts as a file browser like NERDtree. That said, I've never found netrw's behavior to be as friendly as NERDtree's at least out of the box.