Hi, Looks like the Bookmarks Sidebar is currently open in your Firefox. There are 2 ways of closing it:

1. There should be a small X mark on the right side of this vertical listing. Just click it and the Sidebar will close.
2. Or, you can click on the View menu, select Sidebar, and then select Bookmarks. The Bookmarks sidebar will now close.

Hope this helps.

...of COURSE!!! I should have looked more closely, as the "x" was camouflaged by my desktop wallpaper. Thanks.

No problem ! Thanks for marking the problem as solved. It helps to keep the Forum in order.

Worked for me with the pull down. The little x would not respond.