A file manager the way I think it should be: two panes for content and one for navigation.
Synopson is simple as possible, can work in one-pane and two-pane view that displays the files/directories in the form of simple and/or detailed list, supports all the basic functionality you need when working with the file system. File Manager Synopson has very low system requirements. For files and folders supports Drag & drop. Installation latest version into Linux Mint: 1. Download archive 2. Unpack it 3. Run synopson-linux-x64 May the Force be with you, Good Luck!!! github.com