Download & Installation
Mac OS X
Extract the plug-ins form their zip archive, if your browser has not done that already. You can just double-click the zip file.
Then find your Photoshop folder in the Applications folder on your computer. It is called something like "Adobe Photoshop CC". Inside the Photoshop folder find the "Plug-ins" folder. Copy your plug-ins there.
Photoshop CS5 and newer
Plug-ins for Photoshop CS5 and newer including Photoshop CC, CC 2014 and CC 2015. These plug-ins only work with CS5 or newer in 64-bit mode.
Problem with Windows plug-ins fixed
There was a problem with the Windows version from the beginning of October 2015, Flatten Pro v1.8 and MultiFill v1.10. The plug-ins depended on a library that is not always present and the plug-ins would not work. New versions are available from October 28th, 2015. The new versions should work as normal.
Installing the plug-ins
Extract the plug-ins from their archives. Then find your Photoshop on your computer. It is normally in a directory like C:\Program Files\Adobe\Photoshop. And copy the plug-ins to the "Plug-ins" folder.
The plug-ins are in .zip archives, please extract them using the Windows Explorer. There is an option to extract the zip file when you right click on the file.
Photoshop CS4 and newer 64 bit
These plug-ins are compatible with Photoshop CC 2015, CC 2014 and also with CS4 and newer versions of Photoshop.
Photoshop CS4 and newer 32 bit
These plug-ins are compatible with Photoshop CC and also with CS4 and newer versions of Photoshop.
Using an older version of Photoshop?
If you are using an older version of Photoshop, the download wizard can help you choose the right plug-ins for you. You answer a few questions and you will get a download-link to the plug-ins for you.