Customize and Change Icons On macOS in 2019: Mac Os doesn’t let you perform many things due to its own complexity. What you can perform on windows you can’t do it simply on Mac Os. Lots of customization option are available on android but they are not available in Mac Os.
There are a lot of themes which are available on Android and hence you can use that on iOS too but unfortunately, it requires a jailbroken device. That’s not the case with MacOS, you can perform theme selection based on your preference just by doing some modification.

In this blog, we will be talking about how you can change the themes or icons on Mac OS.
Tutorial for changing macOS icons
Customize and Change Icons On macOS in 2019: All you need to do to change the icon is to find an icon first. For that, you need to google search an image which is having .icns as it names extension.
Follow the below steps to change the icons:-
If you have a folder or app already on your computer and want to use that as the icon, select the file, and then press Command (⌘)+I. Near the top left corner of the info window, there will be a thumbnail. Select it, then press Command (⌘)+C to copy it.

That’s it on how to change the icons of your computer quite easily.