To do Alt + H + F + F on Mac in PowerPoint, download and install Accelerator Keys, then press Option, followed by H, F, then F.
Command: Font
This is how to do Alt + H + F + F on Mac in PowerPoint with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with PowerPoint.
Alt + H + F + F focuses the Font dropdown in the ribbon, allowing you to type a font name or use arrow keys to browse available fonts. Press Enter to apply the selected font to your text.