The download contains an Action, suitable for Photopea & Photoshop, which uses the average colour of an image as the basis for correcting any colour cast that may exist. The process is detailed is detailed in this post on our website.
The final correction layer is pre-set to the Blend Mode of Color and Opacity at 40%. However, although the Blend Mode must remain as set, the Opacity can be modified to taste.
The simplest way is just to double click on the Quick Colour Cast Correction.tan file which will launch Photoshop and install it without any further input.
Alternatively, if you already have Photoshop open, just drag and drop the file onto it, else
http://www.youtube.com/watch?v=9MIT47uFegg – Gives a good, quick overview of installing actions, or
Drag and drop Quick Colour Cast Correction.atn onto Photopea work area, or
Main menu > File > Open > Quick Colour Cast Correction.atn
VIEW > STUDIO > LIBRARY
With the Library Panel open, go to the right-hand corner menu and select Import.
Locate Avg Color – Color Correction.afmacros in your filesystem and select.
Avg Color – Color Correction.afmacros should then appear in the Library Panel.
If you have any actions, presets, tips, worked examples you would be happy to contribute & help others off to a good start with their photo processing, get in touch – pay your knowledge forward !