How to use:
1, Show menu bar (if not) by customizing Firefox.
2, Select [Pememarks]->[Configure]->[Share Folder] and choose a folder pememarks stores bookmarks.
3, Open any web page you want to bookmark and select [Pememarks]->[Add to Pememarks] to add the page to the top folder.
4, If you want to change name, delete or other operations, point mouse cursor to the item and right mouse click, it shows a menu for various operations.
5, If you configure further options, open "about:config" and search "pememarks". By the name of setting, its function is understandable.