There is no script to automatically load a thumbnail from a WordPress post by default. However, it is very useful for those who are using WordPress Image Gallery. But you can achieve that by using plugin. Here, I will show you how to do it manually and add into your theme.
I am using Feedburner counter with text in most of my WordPress themes. Recently, I found that they are not working properly due to the conversion of Feedburner to Google FeedProxy. Today, I found a solution thanks to one of my theme user. I will show you how to do that.