While Photoshop CS6 was a monumental release, trying to make a "portable" version work on a 2026 Mac is not worth the time, effort, or security risk.
In the Windows world, "portable software" usually refers to an application that runs directly from a USB drive without needing a formal installation process. On a Mac, this concept is less common and significantly more difficult to execute. A truly portable app would not leave any files or preferences on the host Mac, making it ideal for working on different computers. However, Adobe applications, in general, are deeply integrated into the system. They install files in multiple locations, such as the Applications folder, system Library folders, and user preference directories. This deep integration means that a genuine, truly portable version of any Adobe software is exceedingly rare and almost always a mislabeled, hacked installer. photoshop cs6 portable mac work
Create a virtual machine running an older operating system, such as Windows 10 (64-bit) or macOS 10.14 Mojave. While Photoshop CS6 was a monumental release, trying