Unidentified Flying Raw (UFRaw)
The Unidentified Flying Raw (UFRaw) is a utility to read and manipulate raw images from digital cameras. It can be used on its own or as a Gimp plug-in. It reads raw images using Dave Coffin's raw conversion utility - DCRaw. UFRaw supports basic color management using Little CMS, allowing the user to apply color profiles.
To install ufraw, paste this in macOS terminal after installing MacPorts
sudo port install ufraw