ChmFox has been discontinued. Similar apps include Kchmviewer, which is free and open source. Other options are CHM Decoder, xCHM, Microsoft HTML Help and chmviewkit. In total there are six Ebook Readers like ChmFox for Windows, Linux and Mac.
Kchmviewer is a free, open-source CHM (MS HTML help) and EPUB viewer written in C++ for Unix, Mac and Windows systems. Unlike most existing CHM viewers for Unix, it uses Trolltech Qt widget library, and could optionally be compiled for better KDE integration.
Russia
CHM Decoder may decompile your CHM file (Compiled Windows HTML Help) or e-book and extract all source files. This tool free for use and work easily and quickly. Want to convert CHM to HTML and view that in your PocketPC or in your web pages? CHM Decoder can help to you.
Ukraine
Microsoft HTML Help is the standard help system for the Windows platform. Authors can use HTML Help to create online help for a software application or to create content for a multimedia title or Web site.
CHMPane is a Java program to process compiled html (.chm) files. It has a stream based API for accessing CHM file content and provides a GUI to navigate and view the content.
United States
