ecurtain

Display a list of the attachments that were added to a post or page by the <a href="https://wordpress.org/extend/plugins/attachments/" rel="ugc">Attachments</a> plugin.
The Attachments plugin allows you to easily append items from the media library to posts, pages, etc, but does not directly interact with the theme.
This plugin will display an list of those items, each as a link to the file.
<h3>Compatibility with the Attachments plugin</h3>
This plugin was developed and tested with version 1.5.2 of the Attachments plugin. Feedback on success/failure with other versions of the plugin welcome.
Kudos to Jonathan Christopher for the Attachments plugin.

Simple News

Display a list of the attachments that were added to a post or page by the Attachments plugin.

ryanpcmcquen

Makes local copies of all the linked images and pdfs in a post, adding them as gallery attachments.
Source & support:
https://github.com/ryanpcmcquen/import-external-attachments
<h4>Credits</h4>
This plugin is based on the work done in the “Import External Images” plugin by MartyThornley.
https://github.com/MartyThornley
HTTPS support added by IvanDoomer: 
https://github.com/IvanDoomer
PDF support added by bengreeley: 
https://github.com/bengreeley
Most of the JavaScript was rewritten from the original plugin, to reduce the 
number of global variables.

Import external attachments

Makes local copies of all the linked images and pdfs in a post, adding them as gallery attachments.

Simple News vs Import external attachments