Download of SFTPCommander 2.9.2 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application lies within System Tools, more precisely File Managers. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. This Mac app was originally developed by Marcin Labenski.
From the developer:
SFTPCommander is a file transfer application with a lightweight but very functional user interface inspired by web browsers. Therefore it has an address bar, 'back' and 'forward' buttons, and managing bookmarks and browsing history. The app is well integrated with the operating system and supports technologies like drag & drop, Touch Bar, Notification Center, and more.
You may want to check out more software for Mac, such as ImTOO DVD to MP4 Converter, CombineTextFiles or Dukko, which might be related to SFTPCommander.