Sergey Biryukov

Allows to find all posts where a particular attachment (image, video, etc.) is used.
Adds a “Used In” column to the list view in Media Library, as well as to the attachment details modal.
Finds posts that use the image (including any of its intermediate sizes) in post content, or as a featured image. Works with custom post types too.
Inspired by a <a href="http://wptavern.com/the-problem-with-image-attachments-in-wordpress" rel="nofollow ugc">WP Tavern post</a> on image attachments.

Find Posts Using Attachment

Allows to find all posts where a particular attachment is used.

Marius L. J.

Add media to posts and pages (even Custom Post Types!) to quickly and easily generate download lists for your content.
<h4>Features include</h4>
<ul>
<li>Simple per-post management of downloadable media</li>
<li>Use the familiar WordPress media screen to upload or add files</li>
<li>Use a single shortcode, <code>[pamd]</code>, to add downloads to your content</li>
<li>Advanced users may call functions directly in their themes to implement download areas outside the post content</li>
</ul>
<h4>Advanced use</h4>
If you wish to make use of media downloads in your theme, you can call the <code>get_downloads()</code> function directly in the following way;
<pre><code>$pamd->get_downloads( $postID, $echo, $return_format, $target )
</code></pre>
All parameters are optional, and if no downloads are found the function will return false. The parameters control the following;
$postID integer
The ID of the post you wish to fetch, if none is provided the id form The Loop will be used
$echo boolean
Should the content be echoed or returned
$return_format string
What format should the list be returned in, the default is an unordered list
<ul>
<li><code>array</code> returns an array of the media</li>
<li><code>table</code> returns a table with the media</li>
<li><code>pamd</code> (default) returns an unordered list with the media</li>
</ul>
$target string
This attribute is only used if you are returning a table or the default behavior is left, and will determine the target attribute of the link

Post Attached Media Downloads

There is a method to bring up the extension and file size?



extension and file size

Easily add media downloads to posts and pages

Find Posts Using Attachment vs Post Attached Media Downloads