Reported by jteh on 2011-03-23 22:57
Str:

1. In Firefox 4, visit a site containing an embedded object such as the NVDA web site.
2. Move to and press enter on the embedded object.
3. Press NVDA+control+space to get out of it.
4. Expected: Focus should be returned to the document.
5. Actual: Nothing.

The problem is that in Firefox 4, there is no separate document window. Previously, the document window was the parent of the embedded object window, so moving up the hierarchy eventually landed in the document. Now, you land on the top level Firefox frame.