programs.firefox.preferencesStatus
NixOS option
The status of firefox.preferences. status can assume the following values: "default": Preferences appear as default. "locked": Preferences appear as default and can’t be changed. "user": Preferences appear as changed. "clear": Value has no effect. Resets to factory defaults on each startup.
type: one of "default", "locked", "user", "clear"Default
declared in: nixos/modules/programs/firefox.nixView source on NixOS/nixpkgs →"locked"