mcmwebsol

Protects uploaded files so they can only be viewed by logged-in users
This plugin does not work with the media library. It only protects files uploaded through the plugin itself.
Requires a web server that supports .htaccess files for access control, such as Apache on Linux. Please note that even Apache on Linux 
disables .htaccess files in newer versions in some configurations, so please check to make sure your files aren’t publicly accessible. 
You can test that your files are protected by using the wp-content/uploads/ path or 
 by using the “Test link security” link on the “List all protected uploads” page. You should receive a 403 Forbidden error 
 if it’s working correctly.
This plugin does not collect any private data itself though it’s possible logged-in users may upload private data to your website using this plugin.
PRO SUPPORT 
While we attempt to provide basic support for this plugin here on the WordPress.org forums, for advanced or priority support please use the pro version. 
The <a href="https://www.mcmwebsite.com/mcm-protected-file-view-pro/" rel="nofollow ugc">pro version</a> also adds per user role file permissions, so, for instance, you can have a file that’s only accessible to a premium role, while not accessible to a basic role.

MCM Protected File View

Protects uploaded files so they can only be viewed by logged-in users

Alsvin Tech

By default, when you delete a post or page, any associated media files or attachments to that post do not get deleted. Keeping these orphan files to your server will eat up a lot of precious web space for no reason.
Using this plugin when you delete a post, any associated attachments will also get deleted automatically.
Before deleting any media file or attachment the plugin smartly checks that the attachment is not in use elsewhere, i.e. on any other post, page, or product.
Works with popular Page Builders:
<ul>
<li>Elementor</li>
<li>Thrive Architect</li>
<li>Divi Builder</li>
<li>Brizy</li>
<li>and many more…</li>
</ul>
Works with all popular plugins such as:
<ul>
<li>WooCommerce</li>
<li>Easy Digital Downloads</li>
<li>LearnDash</li>
<li>BuddyPress</li>
<li>MemberPress</li>
<li>Paid Memberships Pro</li>
<li>and many more…</li>
</ul>
Features:
<ul>
<li>No configuration required</li>
<li>Just activate and use</li>
<li>Save your precious server storage</li>
<li>Works automatically on post/page deletion</li>
</ul>

Delete Post with Attachments

A simple plugin to delete attached media files e.g. images/videos/documents, when the post is deleted. Supports Elementor, Divi Builder, Thrive Archit …

MCM Protected File View vs Delete Post with Attachments