I remember being thrown off by this. A user.js entry may help. user.js runs on startup of Firefox/Librewolf, so keep this in mind for your usage application.

I remember being thrown off by this. A user.js entry may help. user.js runs on startup of Firefox/Librewolf, so keep this in mind for your usage application. the setting is: "privacy.resistFingerprinting", as in: user_pref("privacy.resistFingerprinting", true);