MB Admin Columns is an official extension of the Meta Box ecosystem that allows developers to display custom field values as columns in WordPress admin tables. Instead of having to open each post, term, or user to review their information, this tool presents the data directly in the dashboard lists, offering a clear and quick overview of all site content.
The extension is designed for WordPress theme and plugin developers, as well as those who customize websites with custom post types. For example, if you manage a custom post type like "Books", you can display columns for the author, publisher, page count, or category directly on the "All Books" screen, something WordPress does not offer natively.
Its main features include:
MB Admin Columns is easily configured from the Meta Box field builder (MB Builder), by enabling the "Admin column" option on any field, or via code using the admin_columns parameter in the field definitions. It is a lightweight and optimized solution for Meta Box users looking to improve the efficiency of their administrative workflow without writing additional code.