Make your Mac screen beautiful with different JPG or PNG pictures. Here is the official way for change folder icon Mac running on OS X EI Capitan and Yosemite. There are no any limitations on the set number of images on the folder directly, also apply to other folders. You can also change folder color as folder icon explained in below steps.
Apple doesn’t give the option for change folder icon from getting info.
Note: For set picture icon on the folder, you don’t need to reset size or dimensions. Or the Square picture. The system would automatically adjust any size, format type images as a folder icon.
Compatible Devices: iMac, MacBook, MacBook Pro, MacBook Air.
Steps for Change folder icon Mac with macOS Mojave, OS X EI Capitan, Yosemite
Step 1: Save online icon image/ Picture on your drive or choose another image
Step 2: Open image in preview and Select the whole image or part of the image, by selecting with the mouse cursor.
Copy (Command-C) image.
Step 4: here you can see the Folder “Blue default color,” choose the folder in the info popup.
Now you are done!
Revert or remove picture icon on Mac folder
More, See the video tutorial on Apply or Change folder icon mac
awesome and easy setup for Change folder icon mac with macOS on MacBook Pro, MacBook Air, iMac Pro, etc.