Smack P Bookmark Pinner от W.

With this extension you can pin bookmarks in different ways. Most commonly you will want to pin single bookmarks to one of your Smack Page. There is also a context menu option to pin ALL tabs open in a window as bookmarks to one of your Smack Pages. This option is handy as another way to import open-recent tabs into Smack P to help get you going.

Background
Smack Pages is a bookmarking website that solves long-lived problems with bookmarking. It provides an easy way to import existing bookmarks and incrementally capture links as you browse the Internet. Bookmarks are available on personal or organization pages using simple URLs to reach them on the web. Design and arrangement of bookmarks on the page is done visually with drag-n-drop, create sections, color enhancement along with other flexible options. Pages can be public to everyone, marked private or shared privately with collaborators. Organization subscriptions allows for organizational privacy of pages and other relevant options for any type of organization. Smack pages are fast and updated in real-time across all devices. Smack Pages fixes longtime issues of disorganized bookmarks and having too many tabs opened.