does not seem to work with irfanview, but does work with faststone image viewer!

Nik Collection also works with (free) FastStone Image Viewer. Go to “settings,” then “programs.” Click on “add” and add each Nik .exe file. Each will now be available when you right-click a file and choose “edit with external program.” This will work on Mac and Linux as well, using wine and the windows version of the…