CCleaner can clean unneeded files and settings for Web browsers and many installed applications on your system, as well as OS X features.
Note: You should be logged into an administrator account to use CCleaner. You can still use it as a normal or restricted user, but OS X may prevent you from deleting certain files.
Before you clean your Mac:
CCleaner for Mac will run well using its default options. You can change its settings extensively, which you might want to do if you want to keep some information, add more items to be cleaned, or make many other changes.
Some things to consider changing before you run CCleaner's cleaning process (make these changes before you run the cleaning):
Note: CCleaner permanently modifies certain system and program files. Please be sure you know what the consequences can be.
To clean your Mac:
Notes: