ChmFox is described as 'Mozilla Firefox extension which brings the best CHM file reading experience to all platforms'. There are six alternatives to ChmFox for Windows, Linux, Mac and PortableApps.com. The best alternative is xchm, which is both free and Open Source. Other great apps like ChmFox are Kchmviewer (Free, Open Source), Microsoft HTML Help (Free), CHM Decoder (Free) and chmviewkit (Free, Open Source).
- 6 alternatives