Tubby is no longer maintained or supported. It is a CHM file expander, opening Combined HTML Help files and outputting their contents in a folder of the same name. You can access the source on the side and use as you see fit.
What's new in 0.6.3?
- Added Traditional Chinese localization by Nitoc.
- Changed the about window style.
- Fixed an issue where application preferences wouldn't be remembered correctly.
- MacOSX native
- Cocoa look and feel
- Expansion of CHM files
Once the download is complete, just drag Tubby from the Desktop to your Applications folder or wherever else you want to keep it.