Night Productions has released Pref Setter 2.0. Pref Setter is a utility for editing property list files, geared towards viewing and editing Mac OS X’s preference files.
Pref Setter’s intuitive and easy-to-use interface streamlines the user’s experience and lets them get right to editing.
Version 2.0 adds support for authentication, the ability to launch or quit applications directly, a new hex editor for editing data values, significantly updates the appearance, fixes bugs, and more. All users are encouraged to update.
• Easy access to all of your preference files.
• Fast and simple searching.
• Comprehensive drag and drop support.
• Ability to import “defaults write…” strings directly without needing a trip to the terminal.
Pref Setter is freeware, though donations are welcome. Minimum Requirements: Mac OS X 10.3.9
More info and download link here.