它会获取标题/图片/描述，并在您的网站上以美观的方式显示。

工作原理

插件获取提供的URL，并从HTML页面的HEAD中提取以下META-TAGS：标题、描述与图片。
标题与描述是标准的HTML meta标签字段。图片是从社交媒体标签（og:image、twitter:image）中获取的。
如果不存在图片标签，它会通过screenshotlayer.com的API请求网页截图，大多数网站都有社交媒体平台的meta标签。如果您的网站没有，请考虑添加og标签。

有两种使用模式

Tooltip Preview (like Pop-UP) using AJAX on link hover. It can work on specific links just using the class "superlink" or using wrapper css classes
With tag {superlink}https://my-url{/superlink}

**一些特性**

Template for Tag (you can create your own templates or override the defaults)
Template for PopUP (tooltip) (you can create your own templates or override the defaults)
Paramaters override in the tag 
Tag rename, you can use any tag name you wish
Image / Title / Description display
Image width parameter
Screenshot of URL using service of screenshotlayer.com
Failback image (screenshot or default image)
Binary Image display to prevent http (unsescure) to break your site
Rel Follow (Nofollow/Follow)
Target set (New window, or same)
Caching requests for speed optimizing

一些使用案例

Image preview (if you have links targeting to images)
Internal Page previews
Previews for outgoing links
Bloging source reference
Author website preview
Genericl Links preview
Showcase / Portfolio preview links