User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20120826 Firefox/15.0 SeaMonkey/2.12 Build ID: 20120826214753 Actual results: The "Edit this bookmark" dialog(?) resulting from a page's context menu's "Bookmark this page" menu item does not provide a way for the user to add a new bookmark instead of editing the existing bookmark for that URL if one already exists. Expected results: That dialog should allow the user to add a new bookmark regardless of whether there are any other bookmarks for the same URI. Perhaps there should be an additional "Add New (Duplicate) Bookmark" button--that would serve as both 1) a way to add a new bookmark regardless of whether there is another one for the same URL, and 2) serve as a warning/notification that you already have a bookmark for that URL.