jp2112

This plugin adds an email subscription form anywhere on your WordPress website for your Feedburner RSS feed. Add it to the end of posts to increase your subscriber count. This plugin is an implementation of the FeedBurner Optin form found <a href="http://www.wpsquare.com/add-feedburner-optin-form-wordpress-blog/" rel="nofollow ugc">here</a>.
There are two different formats: a ‘main’ format for most applications, and a ‘sidebar’ format for putting the form into your sidebar or smaller areas.
Disclaimer: This plugin is not affiliated with or endorsed by Feedburner.
<h3>If you need help with this plugin</h3>
If this plugin breaks your site or just flat out does not work, please go to <a href="https://wordpress.org/plugins/feedburner-optin-form/#compatibility" rel="ugc">Compatibility</a> and click “Broken” after verifying your WordPress version and the version of the plugin you are using.
Then, create a thread in the <a href="https://wordpress.org/support/plugin/feedburner-optin-form" rel="ugc">Support</a> forum with a description of the issue. Make sure you are using the latest version of WordPress and the plugin before reporting issues, to be sure that the issue is with the current version and not with an older version where the issue may have already been fixed.
Please do not use the <a href="https://wordpress.org/support/view/plugin-reviews/feedburner-optin-form" rel="ugc">Reviews</a> section to report issues or request new features.
<h4>Features</h4>
<ul>
<li>Display on any post or page</li>
<li>Completely self contained, includes CSS from blog post</li>
<li>CSS is only included on posts or pages where form is displayed</li>
<li>Automatically insert at the end of single posts</li>
<li>CSS and JS files automatically bust caches</li>
<li>Responsive CSS for mobile devices</li>
</ul>
<h4>Shortcode</h4>
To display the form on any post or page, use this shortcode:
[fb-optin-form]
Make sure you go to the plugin settings page after installing to set options. You may also pass the Feedburner userid through the shortcode.
If you use and enjoy this plugin, please rate it and click the “Works” button below so others know that it works with the latest version of WordPress.
Spanish translation courtesy of Andrew Kurtis @ <a href="http://www.webhostinghub.com/" rel="nofollow ugc">WebHostingHub</a>

Feedburner Optin Form

Display a Feedburner email subscription form on your posts or pages.

Shrinivas

Super Share wordpress social plugin by MasterBlogster shows the social sharing buttons in a popup box only when reader reaches the end of the article. It also contains a Feedburner subscription form.
Here is the <a href="http://masterblogster.com" rel="nofollow ugc">live demo of Master Blogster Super Share plugin</a>
Plugin homepage: http://masterblogster.com/plugins/super-share-wordpress-plugin
 [It is highly recommended to update the plugin to the latest version i.e. 1.1]

Super Share

Super Share wordpress social plugin by MasterBlogster shows the social sharing buttons in a popup box only when reader reaches the end of the article.

Feedburner Optin Form vs Super Share