This page keeps a list of bookmarks separated into groups. It's intended to be used a a new tab page.
It uses localStorage to store the list of bookmarks rather than storing them server side.
The format for the import/export JSON is:
[ { "title": "Group title", "bookmarks": [ { "name": "Bookmark 1", "address": "http://example.com" }, { "name": "Bookmark 2", "address": "http://example.net" } ] }, { "title": "Group 2", "bookmarks": [ { "name": "Bookmark 3", "address": "http://example.org" } ] } ]