AlEn is a Chrome add-on developed by betullam that enhances the use of Alma from ExLibris. Alma is a cloud software designed for libraries to streamline their core workflows such as acquisition, cataloging, and fulfillment.

With AlEn, users can enjoy several useful features. One of the highlights is the ability to see colored field numbers, indicators, and subfields in the metadata editor, making it easier to navigate and understand the information. Additionally, AlEn provides the same colored field numbers, indicators, and subfields in the Marc21 "read-only" view, ensuring consistency and clarity in data interpretation.

Another handy feature is the option to print a loan receipt for a user. This feature allows libraries to provide users with a physical copy of their loan receipt, enhancing the overall user experience and convenience.

Overall, AlEn is a valuable add-on for libraries using Alma from ExLibris. Its features enhance the usability and functionality of the software, making it easier for library staff to perform their daily tasks efficiently.