Install a Pi-Hole or similar on your network, block all FB domains. It doesn't break the web for you, it actually makes it a lot faster/nicer. Blocking Google is trickier due to core functionality of major sites depending on some of their services, but you can still block lots of it and still have a totally normal (improved) experience in your daily browsing.
(Yes, blocking all FB domains on my network stopped the recent FB bugs from crashing my apps, Spotify/etc worked flawlessly throughout that period, except when I disabled the Pi-Hole temporarily to see what all the fuss was about)