Website thumbnail/screenshot + short description (like raindrop.io)

I would like to have a screenshot/thumbnail next to a saved web page to more easily identify a page from many others under the same domain (currently shown with the same logo/favicon). Also, option for auto-extraction of a title and summary of the site displayed in the list.
These features can be found in raindrop.io and are needed for me to make a permanent move to memex.