Hi clearwords, Try hitting ''CTRL + B''. This will display your bookmarks in the sidebar temporarily. If you want to permanently put your bookmarks in the sidebar, you should take a look at [https://support.mozilla.org/en-US/kb/how-do-i-customize-toolbars this article on customizing the toolbar]. It will show you how you can add new toolbar buttons. There is a bookmark icon available that will open your bookmarks in the sidebar. It looks similar to the other bookmark icon, but it has as small bar on the left side. Hopefully this helps!