Mac Instructions:
  1. For OSX, choose a place to download your file, ff_os9.sit.hqx
  2. Extract your downloaded file, using Stuffit Expander. (Macs usually come installed with this software.)
  3. On OS X, just double-click the file to install the screensaver.
  4. If you have not yet been prompted to download ff_osx.sit.hqx, then click here.