A dual-pane macOS file manager for side-by-side directory management. Supports tabs, rich shortcuts (F3–F9 action bar, TC-style selection), and drag-and-drop. - File Tools: Folder sync, flat view, duplicate finder, batch rename, and file/image comparison. - Network & Archives: SMB, SFTP with queue, built-in SSH terminal, and direct archive browsing. - Custom & Smart: Custom toolbars, Finder tags, iCloud, and on-device AI(F9). 4 view modes. https://apps.apple.com/app/maste...