In this installment of our continuing series on preferences (.plist) files, we finally delve into the details of how to interpret and edit .plist files. I'll be primarily showing you how to do make ...

Property lists are essentially XML files with a .plist extension. Here's how to edit them using the command line in the macOS Terminal app. XML is an open data format which gained popularity in the ...

Periodically, a problem may occur with a given system setting, or some application, and the common remedy of removing a seemingly obvious preferences "plist" file may not reset the setting. In OS X, ...

Safari crashes on launch. Mail quits when you try to send a message. What to do? Most savvy Mac users will delete the application’s preferences file, which stores changes made to the program’s default ...