Platypus Photoshop Installation

1. Quit Adobe Photoshop before installing or updating Platypus.
2. Open your Photoshop DMG and drag the entire versioned "Platypus" folder into Photoshop's "Plug-ins" directory.
3. Keep "Platypus.app" and "Platypus.plugin" together in that folder. The plugin launches the companion app beside it.
4. Reopen Photoshop and look for the Platypus filter in the Filter menu.

Typical macOS location:
/Applications/Adobe Photoshop [version]/Plug-ins/

If you install into a shared Creative Cloud Plug-ins location instead, keep the versioned Platypus folder intact there as well.