You can use the menus instead of right-click. First, the View menu on the menu bar. If you don't have the menu bar showing, alt+v will get the View menu. The first item is Toolbars which takes you to Bookmarks toolbar which gives you the 3 options. Secondly, you can use the 3 bar menu. See this article. https://support.mozilla.org/en-US/kb/bookmarks-toolbar-display-favorite-websites ---- Try restarting in troubleshoot mode to see whether you get the right-click menu back. https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode