Note, that this has been removed entirely from Firefox 4.0 now, and replaced with a new menu entry.
See https://bugzilla.mozilla.org/show_bug.cgi?id=572695 and https://bugzilla.mozilla.org/show_bug.cgi?id=590492
Note, that this has been removed entirely from Firefox 4.0 now, and replaced with a new menu entry.
See https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=572695 and https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=590492