How To Restore Original Mac Icons
A while back, I posted a helpful tutorial on How To Change Mac Dock Icons. For those wondering how to undo this (sorry, no Command+Z for this one!), here is a quick fix for restoring any changed Mac dock icon back to its original. Best of all, it only takes 5 seconds to complete!
Restore Your Original Mac Dock Icon in 3 Easy Steps
Open the information window for the application/program in question.
Select the small icon in the upper left corner.
Press “Command+X”. This automatically cuts the new icon and restores the default one.
It is that simple!!!