https://mangabooth.com/product/members-download-manga/

Give users the ability to download manga and save it on their local machine, limited by user roles. It can be extended by a membership plugin to sell VIP package. Are you looking for a way to let users download manga and read offline? The Manga – Member Download plugin is the perfect solution! It allows users to download entire manga chapters as a .zip file directly from your website. Plus, you can control who has access by setting user role permissions.