64-bit Intel + Apple Silicon Universal build of CAPSImage.framework for macOS 10.9 or later:
capsimage_5.1_macos-x86_64-arm64.zip
You may get a security prompt from macOS the first time this is run (or the library may just fail to load).
This can be solved by removing the quarantine flag after downloading : xattr -rd com.apple.quarantine CAPSimage.framework