Mac computer to modify the application icon method and Windows computer is very different, in the Mac computer, if you modify the application icon, first need to download some favorite icons. Then find the application source file, replace the relevant icon file, the following is the specific steps of the tutorial:
One, because the Mac application icon is Icns icon, so first need to download some of their favorite Icns icon, you can search the Internet to find;
Second, then select the program that wants to modify the icon--> display package Content--> Contents--> Resources, enter the directory, find the original icon file, take the new name of the same icon file cover can (please back up the original icon file, please. Convenient for later restoration), as shown in the following figure.
Third, in addition, if a program has been set: in the dock to retain, then modified, the icon in the dock will not change, so, before restarting, the dock on the relevant files empty. Modifying other applications is simpler, and modifying a Finder icon is slightly different.
First, click on the desktop and press COMMAND-SHIFT-G. Input/System/resource library/coreservices, confirm click to go.
Then find the Dock right button to display the contents of the package. Then enter contents--> resources to find the finder@x2.png and finder.png of these two documents. Rename the file name, and then copy the prepared new file into it (keep the original file name).
Finally open the terminal input Killall Dock can be effective, the effect, as shown in the following figure.