There isn't any specific site to disable. It's just an IP that was allocated randomly to my cluster on the VPN I'm connected to. But, sometimes they also have domain names because I need that. Anyways, my point was: it's not that much of a burden really.
I see, just wanted to help if you weren't aware of the shortcut. It took me a while to discover it on Firefox because <Alt-s> is used to toggle fingerprint resistance. That's why I remapped it to '<Ctrl-.>' in my setup.
// privacy.resistFingerprinting breaks alt keybindings
api.map('<Ctrl-.>', '<Alt-s>');
api.unmap('<Alt-s>');
SurfingKeys remembers disabled websites so it can be a time-saver.