ragersComicImporter for Calibre
ragersComicImporter is a fast and convenient way to import/add digital-comics in CBR- and CBZ-formats to your calibre-database. The integrated Calibre-eBook-import is not tailored to comics and nearly always needs manual invention. ragersComicImporter automaticly extracts basic information from the filenames, since ComicInfo.xml is not widely spread yet. This meta-data can then easily be tweaked before the comics are imported. With the help of ragersComicImporter you are able to import even large collections in an acceptable time into the Calibre-Database.
More about ragersComicImporter here.