HexaCorp Multiple Document Check-in add-in allows users to check-in/discard check-out of documents that they have checked-out across SharePoint document libraries.
•List all the libraries in the current site.
•List what are all the documents checked-out by the current user for the selected library.
• Check-In /Discard Check-Out the multiple documents across libraries in a SharePoint site.
•Works with IE10, IE11, Firefox and Chrome