/kb/refresh-firefox-reset-add-ons-and-settings",
        "tab"
      );
      return;
    }

    if (!params.reset) {
      return;
    }

    this.doReset();
  },

  doReset() {
    // Set the reset profile environment variable.
    Services.env.set("MOZ_RESET_PROFILE_RESTART", "1");

    Services.startup.quit(
      Ci.nsIAppStartup.eForceQuit | Ci.nsIAppStartup.eRestart
    );
  },
};
PK