theode

If too many plugins appear in the WordPress admin sometimes the question appear if there is a way to move them out of sight without deleting them. 
This plugin is able to do this task. 
Define a folder under Tools -> Plugin Mover and then go to plugins admin page and choose to move plugins to your defined folder. 
Afterwards you can see them by ftp in the defined folder.

Plugin Mover

Easily move your plugins into another folder!

Crystal Green

Delayed Delete, developed by Crystal Green at the <a href="https://www.tidbitsofexperience.com" rel="nofollow ugc">Tidbits of Experience</a> mommy blog, is a WordPress plugin that provides a way to queue posts for bulk deletion. Instead of immediately deleting posts, you can add them to a delayed delete queue and delete them all at once when ready.
Features:
<ul>
<li>Add posts to delayed delete queue via bulk actions in the Posts admin page.</li>
<li>View queued posts in a dedicated admin submenu under Posts.</li>
<li>Remove selected posts from the queue individually or in bulk.</li>
<li>Export queue as a .txt file or display for copy/paste into your own file.</li>
<li>Permanently delete all queued posts with a single button click.</li>
<li>Security measures including nonces and capability checks.</li>
<li>Internationalization ready.</li>
</ul>
<h3>Translations</h3>
The plugin is ready for translations. The text domain is <code>delayed-delete</code>.

Delayed Delete

Allows adding posts to a queue for bulk deletion at a later time. Useful for managing large numbers of posts.

Plugin Mover vs Delayed Delete