How to change the Open/Save dialog icon sizes

This has been a big issue when using the abbreviated Finder dialog boxes when opening or saving a file in a Mac app. The icons are quite tiny and many of us want that visual feedback without having to tap the Spacebar for a quick look and and as most here know, the dialogs lack the icon size slider that's standard in the Finder.

So I just tried a fix that even works in Sierra thanks to an older freeware program called "Pref Setter."
You get it here:...

How to change the Open/Save dialog icon sizes