This Extension will add a System-wide menu that will allow you to quickly and easily access the Appearance Control Panel and switch Themes from any program.

Niji is a cool system extension that changes your Mac's user interface. Features include custom windows, menus, pop-ups, scroll bars, buttons, icons, and more. Niji comes with several predefined appearances, such as "True NeXT" (a...

Magic Program menu is a MacOS system extension that adds a "magic" program menu to the standard Apple Menu which will contain entries to launch all of your applications on all of your disks. This menu will "magically" build and...

Open Spaces is an extension I wrote because I was annoyed that I could move through folders with the arrow keys in System 7, but needed two hands to open a file (I don't have an extended keyboard, so neither command-O nor command-down-arrow is...

The Mac wasn’t the first computer with a Clipboard, but it did make cutting and pasting far more accessible to far more people. But as good as it is, the Mac's Clipboard hasn't kept up with the rest of the System. Its most significant...

Elixir is an extension which enables your mac to view Chinese (GB, HZ and BIG5), Japanese and Korean in all the programs that allow you to change text fonts. Registration Information: Go to the Elixir Menu > About...

Drop this in your System Folder (or Extensions folder under System 7) so that the Finder under Systems 6/7 (and probably, I think, back much farther than that) will show files modified today or yesterday as “Today” or...