Here is BookmarksBarEnhancer a latest Cydia tweak for iPad & iPad 2. This tweak adds a context menu option on safari bookmarks bar which allows you to open bookmarks in new page or copy bookmarks URL to send it on twitter or email to your friends.
This tweak is useful when you want to quickly open your bookmarks without affecting current open page. In order to access context menu you just need to tap and hold on bookmark and menu will appear below it.
BookmarksBarEnhancer for iPad 2