Prashant Thakur

Menu Tooltip is a WordPress plugin that allows administrators to add text icons and Dashicons as tooltips to menu items. Icons can be aligned above or below the submenu text, and they can be customized for color, blinking, and alignment.
Unique Features of this plugin are :
<ol>
<li>Text Icon Selection: Choose from predefined icons (\”New\”, \”Fresh\”, \”Hurry!\”) for submenu items.</li>
<li>10 most popular Dashicons also can be chosen.</li>
<li>Color Customization: Customize the color of the selected text icon.</li>
<li>Blinking Effect: Enable a blinking effect for the icon.</li>
<li>icon Alignment: Align the icon slightly above or below the end of the submenu text.</li>
</ol>

Tooltip Menu

Tooltip Menu plugin places colourful blinking text over the menu or sub-menu of your choice.

techotronic

Adds tinytips tooltips to links on your site. Comes with 8 different themes. 
The tinytip can be added to a link using the WordPress visual editor.
The plugin can be automated to add the functionality for all links.
Tinytips tooltips are added for all links that have a “title” attribute.
See the <a href="http://www.techotronic.de/plugins/jquery-tinytips/" rel="nofollow ugc">plugin page</a> for demo pages.
For more information visit the <a href="https://wordpress.org/extend/plugins/jquery-tinytips/faq/" rel="ugc">FAQ</a>. 
If you have questions or problems, feel free to write an email to blog [at] techotronic.de or write an entry at <a href="https://wordpress.org/tags/jquery-tinytips?forum_id=10" rel="ugc">the jQuery Tinytips WordPress.org forum</a>
Localization
<ul>
<li>English (en_EN) by <a href="http://www.techotronic.de/" rel="nofollow ugc">Arne Franken</a></li>
<li>German (de_DE) by <a href="http://www.techotronic.de/" rel="nofollow ugc">Arne Franken</a></li>
</ul>
Includes <a href="http://plugins.jquery.com/project/tinytips" rel="nofollow ugc">Tinytips</a> 1.1 jQuery plugin from <a href="http://www.mikemerritt.me/" rel="nofollow ugc">Mike Merritt</a>. 
Tinytips is licensed as <a href="http://www.mikemerritt.me/plugins/tinyTips/license.txt" rel="nofollow ugc">free of charge for anyone</a>. 
jQuery Colorbox uses the jQuery library version 1.4.2 bundled with WordPress 3.0.

jQuery Tinytips

Adds tinytips tooltips to links on your site. Comes with different themes.

Tooltip Menu vs jQuery Tinytips