Rated 5 out of 5 stars

bege1 কর্তৃক মে 19, 2017 তারিখে ·

This extension is very helpful to categorize and manage contacts. With the latest development (see add-on homepage) it is compatible with the categories of the add-on MoreFunktionsForAddressBook.
CategoryManager2 is really worth a donation :-)

This review is for a previous version of the add-on (2.04).