User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:35.0) Gecko/20100101 Firefox/35.0
Build ID: 20140916030204
Steps to reproduce:
Open a new tab in existing window.
Go to any webpage.
Drag new tab outside current window to create a new window. (drag and drop)
Ghost of old tab left behind in first window.
Unable to close the ghost tab (in the first window).
The drag and drop tab (pointed at gmail) opened a new BLANK window (not pointed at gmail).
Back in the former window, I cannot close the tab that I had dragged out.
It's still pointing to the website that I went to and you can navigate within the window, but I cannot close that tab.
The drag and drop should have opened the current webpage in a NEW window.
Back in the former window, the tab would be absent.
(A move instead of a duplicate - which wasn't even a duplicate because it opened a new
*** This bug has been marked as a duplicate of bug 1068363 ***