Sergey Biryukov

Checks via Google Search if the comment being left is a common spam comment.
Inspired by <a href="http://alexking.org/projects/wordpress" rel="nofollow ugc">Delink Comment Author</a> plugin from Alex King.

Unique Comments

Checks via Google Search if the comment being left is a common spam comment.

Yehi

Wiliba

Advanced Notifications allows you to create beautiful custom notifications that appear on pages or posts of your choice.
Demos – <a href="https://advanced-notifications.com/demos/" rel="nofollow ugc">Advanced Notifications – Live Preview</a>
<h4>In development:</h4>
<ul>
<li>More designs</li>
<li>More animations</li>
</ul>
<h4>Features:</h4>
Here’s a list of the Basic version features in plain text format:
Notifications
<ul>
<li>Number of Notifications: Unlimited</li>
<li>Types: Editor, Image, HTML</li>
<li>Notification by User Role Types: Always all users & visitors, All users & visitors</li>
<li>Scheduled Notification: No</li>
<li>Notification by Devices Types: All devices, Desktop, Desktop & Tablet, Tablet, Only Tablet & Mobile, Mobile</li>
<li>Delay Before Show: Yes</li>
<li>Show Time: Yes</li>
<li>Publish Type: All site pages, Custom post types & taxonomies, Only on specific pages</li>
<li>Limiting the Number of Shows per Period: Yes</li>
<li>Animations In & Out: Basic</li>
<li>APIs for Developers: Yes</li>
</ul>
Locations
<ul>
<li>Number of Locations: Unlimited</li>
<li>Locations: Bottom & Left, Bottom & Right, Top & Left, Top & Right</li>
<li>Custom Location Options: Basic</li>
<li>Responsive: Yes</li>
</ul>
Designs
<ul>
<li>Number of Designs: Unlimited</li>
<li>Designs: Default, Success, Info, Warning</li>
<li>Custom Design Options: Basic</li>
<li>Responsive: Yes</li>
</ul>
Triggers
<ul>
<li>Number of Triggers: Unlimited</li>
<li>Number of Triggers per Notification: Only one</li>
<li>Notifications Mode: Page is loaded and in triggers</li>
<li>Triggers: Mouse leave from top, On click, On hover</li>
<li>Trigger Action: Only show notification</li>
</ul>
Full Features – <a href="https://advanced-notifications.com/features/" rel="nofollow ugc">Advanced Notifications – Features</a>
<h4>Feedback</h4>
If you like this plugin, then please leave us a good rating and review. 
<a href="https://wordpress.org/support/plugin/advanced-notifications/reviews/" rel="ugc">Advanced Notifications – Reviews</a>

Advanced Notifications

Advanced Notifications allows you to create beautiful custom notifications that appear on pages or posts of your choice.

Unique Comments vs Advanced Notifications