Prior to Mojave, I was able to use the following commands to change the default font in Safari:defaults write com.apple.Safari com.apple.Safari.ContentPageGroupIdentifier.WebKit2StandardFontFamily 'Helvetica'defaults write com.apple.Safari com.apple.Safari.ContentPageGroupIdentifier.WebKit2DefaultFontSize 14These commands no longer work. Something has changed. Does anyone know what the new Terminal commands are that will work with 10.14?