Andreas Ostheimer

Delete & Disable Comments is a powerful tool for WordPress administrators to efficiently manage their site’s comments. With this plugin, you can:
<ul>
<li>Delete all spam comments with one click</li>
<li>Delete all comments (with option to create a backup first)</li>
<li>Disable comments site-wide</li>
<li>Download a backup of your comments before deletion</li>
</ul>
The plugin is designed to be simple to use while providing robust functionality for comment management.

Delete & Disable Comments

A WordPress plugin that helps to manage comments by deleting spam comments, removing all comments with backup, or disabling comments site-wide.

cmc3215

Allow users with specific WordPress roles to delete themselves from the Your Profile page or anywhere Shortcodes can be used using the Shortcode <code>[plugin_delete_me /]</code>. 
Settings for this plugin are found on the Settings -> Delete Me subpanel. Multisite and Network Activation supported.
How it works:
<ul>
<li>
A user clicks the delete link, which defaults to “Delete Account”, but can be changed.
</li>
<li>
User is asked to confirm they want to delete themselves.
</li>
<li>
If confirmed, user and all their Posts, Links, and (optionally) Comments are deleted.
</li>
<li>
Deleted user (optionally) redirected to landing page URL, default is homepage, can be changed or left blank.
</li>
</ul>
Settings available:
<ul>
<li>
Enable or disable Network Wide, which applies a single page of settings across all Multisite network Sites.
</li>
<li>
Select specific WordPress roles (e.g. Subscriber) you want to allow to delete themselves using Delete Me.
</li>
<li>
<code>class</code> and <code>style</code> attributes of the delete link.
</li>
<li>
<code><a></code> tag clickable content of the delete link.
</li>
<li>
Landing page URL.
</li>
<li>
Your Profile confirmation page Heading, Warning, Password (optionally require password), Button.
</li>
<li>
Enable or disable delete link on the Your Profile page.
</li>
<li>
Javascript confirm text for Shortcode.
</li>
<li>
Enable or disable Javascript confirm for Shortcode.
</li>
<li>
Enable or disable using a form (require password) instead of a link for Shortcode.
</li>
<li>
Multisite: Delete user from entire Network or current Site only.
</li>
<li>
Delete comments.
</li>
<li>
E-mail notification when a user deletes themselves.
</li>
</ul>

Delete Me

Great!

Allow users with specific WordPress roles to delete themselves from the Your Profile page or anywhere Shortcodes can be used.

Delete & Disable Comments vs Delete Me