Default Folder X 5.3 supports Mojave, enhances tracking of recent files Posted 10/14/2018 at 13:45 UTC in Mac by firstname.lastname@example.org | Permalink | Tweet Denver-based St. Clair Software releases Default Folder X 5.3 today, an update to their award-winning utility for macOS. Default Folder X enhances the file dialogs in all macOS applications. It provides fast navigation to your files, convenient previews, integrated Spotlight tagging, and more. Default Folder X's custom keyboard shortcuts put your favorite and recent folders at your fingertips. Version 5.3 fully supports Mojave and enhances how it tracks recently used files.