I'm running 10.10.4, and can't seem to be able to change the generic folder icon. I've tried going into /System/Library/CoreServices/CoreTypes.bundle/Contents/Resources/ replacing the icon there but it made no change. Then I tried the app Liteicon and it just made the generic folder icon disappear. Does anyone know how to change it?
I'm using Mac OSX Yosemite latest 10.10.5 and I've definitely sticked to the CandyBar app version 3.3.4 which is totally free from Panic inc.
I've been using CandyBar app since the Leopard days, the app works great until OS X 10.8 and "beyond", but now it is free and unsupported, so for OS X Mavericks / Yosemite etc. it might work with some hiccups. Nevertheless one can change icons for almost everything from system files to folders.
Litecon dosen't work with Yosemite 10.10.4 so I switched over to Folder Designer V1.1 from Fiplab in the Mac App Store its free
You must disable SIP. Then you should clean the icon cache.(You can use Liteicon to do it.And you should disable SIP before you open the Liteicon)
system integration protection (sip):
Good to stop viruses and malware, but bad for people who like to tinker. Remember to turn it back on and understand the risks of turning it off. They are important to know;
To turn off sip:
When restarting hold cmd+r
Type in "csrutil disable"
From the menu select restart
To enable sip again repeat, but type in "csrutil enable" instead