The description of cbr format expansion
The cbr file is a compressed set of static GIF, PNG or JPEG images stored in a single RAR filem object with the “cbr” extension. It contains pages which are ordered in the automatic sequence and can be displayed two or one at a time. CBR files are used for displaying and storing comic books or other unique collections of pages.
In order to extract the images and decompress CBR files a standard decompression program tool, supporting the RAR format, can be used. Nevertheless, they will not be represented in a book format and will not occasionally appear in the correct order.