Get Facebook Subscribe Plugin Button for Websites and Blogs.

Facebook has officially launched its new Facebook Subscribe Plugin Button for Websites and Blogs. The new Facebook Subscribe Button works same as Facebook Like Plugin Button for websites and blogs according to Facebook's Blog. When any website visitor clicks on the Facebook subscribe button, public posts from the profile subscribed to appear in the subscriber�s news feed. The subscribe action is also shared on news feed. The Facebook subscribe button is only available for Subscribing Facebook Profiles not work with Facebook Pages according to Facebook.

Currently the top internet websites includes TechCrunch, MSNBC, Forbes, Times, Today, Mashable etc are using Facebook Subscribe Plugin Button. Website owners and developers can add the Facebook subscribe button by using XFBML or an iFrame. The former uses JavaScript Software Developer Kit, offering more flexibility such as dynamic resizing and real-time capabilities.

Get Facebook Subscribe Plugin Button in XFBML version:

<fb:subscribe href="https://www.facebook.com/XXXX" width="450"></fb:subscribe>

Get Facebook Subscribe Plugin Button for HTML5-compliant markup:

<div class="fb-subscribe"
  data-href="https://www.facebook.com/XXXX" data-width="450">
</div>

Get Facebook Subscribe Plugin Button of iFrame version:

<iframe src="https://www.facebook.com/plugins/subscribe.php?
   href=https%3A%2F%2Fwww.facebook.com%2FXXXX
   &amp;width=450&amp;appId=APP_ID" scrolling="no"
   frameborder="0" style="border:none; overflow:hidden; width:450px;"
   allowTransparency="true">
</iframe>

Note: Replace XXXX with your desire Facebook Profile Name or ID.