Document and Media Display Portlet was developed by Surekha Technologies using Alloy UI with the goal of making it easier for users to download multiple files with single click.

Liferay OTTB Documents and Media Display Portlet doesn’t have feature that allows to download multiple files. If you want to download more than one file, you have to download them one-by-one. To simplify downloading, we have created a hook which allows to select and download multiple files bundled in a zip.

Key Benefits:
- Multiple File Download using single click
- Easy to use
- Bundled in ZIP format to reduce download size
- No temporary files created on server side


Refer to the following link to get started with this portlet:
http://www.surekhatech.com/blog/-/blogs/multiple-file-download-for-liferay-documents-and-media-display-portlet