The description of cb7 format expansion
The cb7 file is a comic book archive, which is created with the assistance of 7-Zip (7Z) compression tool. It contains a set of image files, which can be arranged in the comic book format via the compatible viewer applications.
In addition, the files of CB7 format can be extracted with the help of 7-Zip decompression tool, for instance, StuffIt Expander. After extraction of the archive the image files can be opened with the standard image viewer program tool.