From TwinkleTwinkle Software:
Chrome 1.1 is the latest version of Chrome, the Color Scheme Editor for the Palm IIIc and other handhelds. Chrome works in conjunction with the PalmOS color system to customize the color of all user interface elements in all applications. Personalize your handheld with color menus, buttons, text, even dialogs and alerts. Everything is easy to personalize, and your changes work for all applications.