.hhc file extension
- (Microsoft) HTML Help Workshop Contents file.
Can you add to this? Do you know of any applications not already listed which will work with .hhc files, view .hhc files or open .hhc files? Are you able to contribute any additional reference information or file format information about .hhc files or have you spotted any errors or omissions? If so please let us know by emailing us at firstname.lastname@example.org - Thank you.