Sometimes the sub-systems, ie programming codes, are reorganized in order to be more effecient for the machine and not necessarily for the human.

IF IT'S REORGANIZED, WHERE IN THE HELL DID YOU PUT "VIEW PAGE INFO:??

please go to FF Help menu Tool option.

Here are the current methods:

• Ctrl + i (on Mac, Command + i)
• click the lock icon in the address bar, click the > button, then click More Information
• (menu bar) Tools > Page Info
  when the bar is hidden you can activate it temporarily by tapping the Alt or F10 key, or press Alt+T to open Tools