Video bloggers, as well as bloggers that simply have some YouTube videos in their blog posts, have been requesting a version of our Thumbnail and Summary Script that includes the functionality for YouTube thumbnails to be created and used.
To see a demo please visit the Ottinger Law Firm website that our company created on Blogger.
This script is already set up to run on your Index page types (home page, label pages, etc.) and includes a "kill" function for disabling Lightbox (as you'll need it disabled if you want the thumbnails to work as links to the blog post).
Grab the code here.
To add this to your template copy and paste the code right before the </head> in your template.