You can download Growl Fork 1.2.2 for Mac from our software library for free. The application lies within System Tools, more precisely Plugins & Addons.
From the developer:
Growl Fork is a notification system that can display information from a variety of applications.
You may want to check out more software for Mac, such as Uninstall Growl, Growl Version Detective or Growl, which might be related to Growl Fork.