Default Folder X 4.3.4が出ていました。開く・保存ダイアログ機能拡張。Mac OS X 10.4以上。シェアウェア（$34.95）。

What’s new in Default Folder X 4.3.4

• Default Folder X now remembers the width of the sidebar in Open and Save dialogs. Resize it once and it will be the same size the next time.
• Solved the problem of the Default Folder X Addition.osax file getting moved to the Trash every time Default Folder X was restarted.
• A white ‘ghost’ of Default Folder X’s controls no longer appears after a file dialog has been dismissed.
• Preferences were not always saved when you restarted your Mac. This has been fixed.
• Default Folder X is now compatible with the latest release of Cinema4D (version 11.528).
• There’s no longer a long delay when you use the Get Info command from within the Default Folder X application or from the menubar menu.
• If a floating window popped up (in PTHPasteboard, for example) while Default Folder X was displaying its rename dialog or another modal window, the application owning the current Open or Save As dialog could hang. This has been fixed.
• Default Folder X’s logic for remembering and restoring the size and position of file dialogs has been improved.
• Default Folder X’s controls now correctly show and hide themselves in Save As PDF dialogs.
• Numeric sorting works correctly in hierarchical menus (“Folder 1”, then “Folder 2”, then “Folder 12”).
• When expanding a Save As dialog using the little triangle next to the filename box, Default Folder X’s windows no longer flicker.
• The keyboard equivalent shown in the Recent Folders menu now has one arrow instead of two when running under Snow Leopard.
• The appearance and disappearance of the Default Folder X bezel is now smoother.
• Text is no longer truncated in the Info window of the French version.
• Default Folder X uses the latest version of OpenMeta.