Do you know how a certain file always opens in a certain app? For example, a document you downloaded always opens in LibreOffice, even though you want it to always open in Microsoft Word? And how the only way to change this is to open the Get Info dialog box and make a selection from the Open With dropdown list?
It turns out there’s a quicker way. Just right-click the file, hold down Option (Alt) and the Open With menu option will change to Always Open With.