Valera Satsura

By default in WordPress admin media library users not has ability to search media items by attached page or post. 
Now you have it! Just enter assigned page title and click search!

Media Search

Search media library items by assigned post or page

Pranav Pathak

The Agreement plugin helps to create pop-up licence agreement or term to use before download any thing from post or page. It will give freedom to change text in pop-up. After activation of plugin in post/page add file from “Add Media”, then change editor type from Visual to text and give id to that media file. Id will be like this id=”agreement”. Your link will be like ‘id=”agreement” href=”http://yourdomain.com/wp-content/uploads/2016/01/pdf.pdf”‘ or you can use custom HTML block too. Now save post/page.
Example
{a id=”agreement” href=”http://yourdomain.com/wp-content/uploads/2016/01/pdf.pdf”} file name {a}
This plugin works for multiple item in single page.
After activation there is a sub menu in Settings called Agreement. Click on this and there is a option to change license agreement text called “Enter your License Agreement setting text below:”. You can also insert html tag like ul,li, br, hr from agreement option in settings.
<h4>Requirements</h4>
<ul>
<li>WordPress 3.5.1 or greater</li>
<li>PHP 5.2.6 or greater (5.3 recommended)</li>
<li>MySQL 4.1.2 or greater (5.x recommended)</li>
</ul>

Agreement

This is the best and most simple plugin I have found for this purpose. 

Great plugin

The Agreement plugin helps to create pop-up licence agreement or term to use before download any thing from post or page.

Media Search vs Agreement