likeagency

This plugin allows you to add a widget with custom text, link and a FontAwesome icon. In order for this plugin to work, please make sure you already use FontAwesome toolkit in your theme.
List of features:
<ul>
<li>Choose FontAwesome icon as an image for the button.</li>
<li>Add your own text and title for the widget.</li>
<li>Select header tag for the title.</li>
<li>Customize your FontAwesome image (position, color and background color).</li>
<li>Add custom URL to use the widget as a link.</li>
<li>Add extra button displayed below, with your own text.</li>
<li>The widget has its own stylesheet included, however with just necessary CSS to be displayed properly, so it doesn’t override the style for any theme you currently use. </li>
<li>You can also add your own CSS for this plugin via its Settings page.</li>
</ul>

Button with FontAwesome icons by LIKE.agency

This plugin allows to add a widget with custom text, link and a FontAwesome icon.

pipdig

NOTE: This plugin has been replaced by the official <a href="https://wordpress.org/plugins/bloglovin-button/" rel="ugc">Bloglovin’ Button</a>.
This widget was created by <a href="http://www.pipdig.co?utm_source=wordpress&utm_medium=wprepo&utm_campaign=bloglovin" rel="nofollow ugc">pipdig</a>.

Bloglovin Widget

A Bloglovin' Widget for WordPress which automatically displays your total follower count.

Button with FontAwesome icons by LIKE.agency vs Bloglovin Widget