Auto Post Thumbnail PRO是一款自动生成缩略图的商业插件，适合任何博客使用。
Auto Post Thumbnail PRO is a plugin to generate Featured Image (AKA Post Thumbnail) from first image in a post or any custom post type. The plugin will also create thumbnails from several popular Video services if it finds a Video embedded in the post.
Post Thumbnails is a theme feature introduced with Version 2.9 of WordPress. It was quickly changed toFeatured Images with Version 3.0. Post Thumbnail, now Featured Image, is an image that is chosen as the representative image for Posts. The display of this image is up to the theme. Most Modern themes now use featured images in a variety of ways.