I’ve tried all ways to force quit safari. It doesn’t do anything and now I can’t shut down my Mac at all
i was able to force quit holding down the off button and then safari did close.
Force Quit Safari, launch Safari holding the Shift key down.
How to force an app to quit on your Mac - Apple Support
Quote
Important: You can force a shutdown if necessary—for example, if your Mac becomes unresponsive
—by pressing and holding the power button until your Mac shuts down.
You may lose unsaved changes in open documents.
Shut down or restart your Mac - Apple Support