Description
This plugin can be used to fetch the excerpt of an external website. The excerpt would contain the title, description and image.
It also has an option page, which can be used to add CSS to change the look and feel.
Screenshots
Displays the button in the wordpress toolbar 
Clicking the button, displays this popup. 
After entering the url and clicking ok, the preview gets copied in the editor. 
Options page can be found in Settings => Preview 
The result page looks like this
Reviews
3 de septiembre, 2016
All in all a great plugin that does what it promises but what a shame that the knowledgeable developer has abandoned further updates and neglects the minor support requests. It would serve the WP community a great deal if plugin kept up-to-date as the developer deserves high recognition for the excellent code.
Contributors & Developers
“URL Preview” is open source software. The following people have contributed to this plugin.
Contributors
Translate “URL Preview” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0
- First version