The height of the window, including the frame, in pixels. In some
circumstances a window may not be assigned a height property; for
example, when querying closed windows from the sessions API.
The ID of the window. Window IDs are unique within a browser session. In
some circumstances a window may not be assigned an ID property; for
example, when querying windows using the sessions API, in which case a
session ID may be present.
The offset of the window from the left edge of the screen in pixels. In
some circumstances a window may not be assigned a left property; for
example, when querying closed windows from the sessions API.
The offset of the window from the top edge of the screen in pixels. In
some circumstances a window may not be assigned a top property; for
example, when querying closed windows from the sessions API.
The width of the window, including the frame, in pixels. In some
circumstances a window may not be assigned a width property; for
example, when querying closed windows from the sessions API.