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.