Hi ww.brown, is the problem that you have a resizable window and you want to move it to a different position on the same screen, or on a different screen?

If you are trying to drag from the address bar to the desktop to create a shortcut and it isn't working, please see the following article: Drag and Drop errors with Firefox Launcher Process enabled and Windows UAC disabled - How to Fix.

I am trying to drag the Firefox title bar around the desk top. Often the drag will work for a few seconds and then stop working. All other functions inside the Firefox window continue to work as expected (switching tabs, closing the window, creating new tabs, using the menu, etc.).

I assume it's still possible to maximize and un-maximize the window using either

• the middle button between _ and X
• Alt+Spacebar, then either Maximize or Restore

Or move the window using

• Alt+Spacebar, then Move, then arrow keys (press Enter to lock the position)

The only problem is with the mouse?

What about drag-and-drop to the desktop (for example, an image in a page)?

Both the maximize and un-maximize buttons work. So does the Alt+Spacebar followed by Move. I will consider the latter to be a good workaround. Let this chain document a potential problem with Firefox that has a reasonable workaround. Thanks!