diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsBrowseController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsBrowseController.kt
index f2956a1140..08d82cb008 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsBrowseController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsBrowseController.kt
@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.ui.setting
 
+import androidx.fragment.app.FragmentActivity
 import androidx.preference.PreferenceScreen
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.extension.ExtensionUpdateJob
@@ -7,6 +8,7 @@ import eu.kanade.tachiyomi.util.preference.defaultValue
 import eu.kanade.tachiyomi.util.preference.infoPreference
 import eu.kanade.tachiyomi.util.preference.onChange
 import eu.kanade.tachiyomi.util.preference.preferenceCategory
+import eu.kanade.tachiyomi.util.preference.requireAuthentication
 import eu.kanade.tachiyomi.util.preference.summaryRes
 import eu.kanade.tachiyomi.util.preference.switchPreference
 import eu.kanade.tachiyomi.util.preference.titleRes
@@ -51,6 +53,12 @@ class SettingsBrowseController : SettingsController() {
                 titleRes = R.string.pref_show_nsfw_source
                 summaryRes = R.string.requires_app_restart
                 defaultValue = true
+
+                requireAuthentication(
+                    activity as? FragmentActivity,
+                    activity!!.getString(R.string.pref_category_nsfw_content),
+                    activity!!.getString(R.string.confirm_lock_change),
+                )
             }
 
             infoPreference(R.string.parental_controls_info)
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsSecurityController.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsSecurityController.kt
index a99931de8a..195ab4d214 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsSecurityController.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsSecurityController.kt
@@ -8,6 +8,7 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.util.preference.defaultValue
 import eu.kanade.tachiyomi.util.preference.intListPreference
+import eu.kanade.tachiyomi.util.preference.requireAuthentication
 import eu.kanade.tachiyomi.util.preference.summaryRes
 import eu.kanade.tachiyomi.util.preference.switchPreference
 import eu.kanade.tachiyomi.util.preference.titleRes
@@ -28,32 +29,14 @@ class SettingsSecurityController : SettingsController() {
                 key = Keys.useAuthenticator
                 titleRes = R.string.lock_with_biometrics
                 defaultValue = false
-                onPreferenceChangeListener = Preference.OnPreferenceChangeListener { _, newValue ->
-                    (activity as? FragmentActivity)?.startAuthentication(
-                        activity!!.getString(R.string.lock_with_biometrics),
-                        activity!!.getString(R.string.confirm_lock_change),
-                        callback = object : AuthenticatorUtil.AuthenticationCallback() {
-                            override fun onAuthenticationSucceeded(
-                                activity: FragmentActivity?,
-                                result: BiometricPrompt.AuthenticationResult
-                            ) {
-                                super.onAuthenticationSucceeded(activity, result)
-                                isChecked = newValue as Boolean
-                            }
 
-                            override fun onAuthenticationError(
-                                activity: FragmentActivity?,
-                                errorCode: Int,
-                                errString: CharSequence
-                            ) {
-                                super.onAuthenticationError(activity, errorCode, errString)
-                                activity?.toast(errString.toString())
-                            }
-                        }
-                    )
-                    false
-                }
+                requireAuthentication(
+                    activity as? FragmentActivity,
+                    activity!!.getString(R.string.lock_with_biometrics),
+                    activity!!.getString(R.string.confirm_lock_change),
+                )
             }
+
             intListPreference {
                 key = Keys.lockAppAfter
                 titleRes = R.string.lock_when_idle
@@ -107,6 +90,7 @@ class SettingsSecurityController : SettingsController() {
             summaryRes = R.string.secure_screen_summary
             defaultValue = false
         }
+
         switchPreference {
             key = Keys.hideNotificationContent
             titleRes = R.string.hide_notification_content
diff --git a/app/src/main/java/eu/kanade/tachiyomi/util/preference/PreferenceDSL.kt b/app/src/main/java/eu/kanade/tachiyomi/util/preference/PreferenceDSL.kt
index 857548f1ee..81dbcf3c12 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/util/preference/PreferenceDSL.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/util/preference/PreferenceDSL.kt
@@ -2,6 +2,8 @@ package eu.kanade.tachiyomi.util.preference
 
 import androidx.annotation.StringRes
 import androidx.appcompat.content.res.AppCompatResources
+import androidx.biometric.BiometricPrompt
+import androidx.fragment.app.FragmentActivity
 import androidx.preference.CheckBoxPreference
 import androidx.preference.DialogPreference
 import androidx.preference.EditTextPreference
@@ -14,7 +16,11 @@ import androidx.preference.PreferenceManager
 import androidx.preference.PreferenceScreen
 import androidx.preference.SwitchPreferenceCompat
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.util.system.AuthenticatorUtil
+import eu.kanade.tachiyomi.util.system.AuthenticatorUtil.isAuthenticationSupported
+import eu.kanade.tachiyomi.util.system.AuthenticatorUtil.startAuthentication
 import eu.kanade.tachiyomi.util.system.getResourceColor
+import eu.kanade.tachiyomi.util.system.toast
 import eu.kanade.tachiyomi.widget.preference.AdaptiveTitlePreferenceCategory
 import eu.kanade.tachiyomi.widget.preference.IntListPreference
 import eu.kanade.tachiyomi.widget.preference.SwitchPreferenceCategory
@@ -125,6 +131,37 @@ inline fun Preference.onChange(crossinline block: (Any?) -> Boolean) {
     setOnPreferenceChangeListener { _, newValue -> block(newValue) }
 }
 
+inline fun SwitchPreferenceCompat.requireAuthentication(activity: FragmentActivity?, title: String, subtitle: String?) {
+    onPreferenceChangeListener = Preference.OnPreferenceChangeListener { _, newValue ->
+        if (context.isAuthenticationSupported()) {
+            activity?.startAuthentication(
+                title,
+                subtitle,
+                callback = object : AuthenticatorUtil.AuthenticationCallback() {
+                    override fun onAuthenticationSucceeded(
+                        activity: FragmentActivity?,
+                        result: BiometricPrompt.AuthenticationResult
+                    ) {
+                        super.onAuthenticationSucceeded(activity, result)
+                        isChecked = newValue as Boolean
+                    }
+
+                    override fun onAuthenticationError(
+                        activity: FragmentActivity?,
+                        errorCode: Int,
+                        errString: CharSequence
+                    ) {
+                        super.onAuthenticationError(activity, errorCode, errString)
+                        activity?.toast(errString.toString())
+                    }
+                }
+            )
+        }
+
+        false
+    }
+}
+
 var Preference.defaultValue: Any?
     get() = null // set only
     set(value) {