Webumake File Manager multi-platform compatible. WebUMake File Manager is a small, single script product, that is very powerful indeed. It gives you control over your directories and files allowing you to delete, rename, copy, move, create and set permissions on directories and files. You can also upload files, view and edit files, password protect directories (if running Apache). You can search for files and directories on your website/server and get a tree view of all the directories.