https://goodlight.us/writing/TK8/tk8.html

• The TK8 plugin is the latest release of my comprehensive panel for making luminosity masks and running Photoshop. Like its predecessors, it's modular, so users can configure it in whatever manner works best in their workspace. The plugin is used worldwide and comes pre-programmed with six common languages: English, Spanish, German, French, Italian, and Chinese. Users can choose the language they prefer. TK8 works equally well on Windows and Mac computers, including computers running Apple silicon processors, like the Mac M1. Installation is easy. Photoshop 2021 or higher is required to run it.