Hello, Firefoxers! Since Firefox was updated recently to Version 49.0.1, my Bookmarks drop-down menu got cluttered. I've since deleted most of the stuff I don't use, but I cannot remove the "Recently Bookmarked", "Bookmarks Toolbar", "Other Bookmarks" or "View Pocket List" entries. So my Bookmarks Menu still appears cluttered and my bookmarks are unnecessarily moved to the bottom. I have included a screenshot of what I am talking about. Just so you know, I'm on a Mac Mini using OS X El Capitan, Vers. 10.11.6 Thank you.