In Finder and also in "Open File" dialogs, Command-Shift-G will allow you to type a path directly. You can use this to open the dialog to hidden paths, for exam

In Finder and also in "Open File" dialogs, Command-Shift-G will allow you to type a path directly. You can use this to open the dialog to hidden paths, for example: "~/Library" and enter will open the dialog to that folder, allowing you to browse the folder normally.