diff --git a/Optional-Hardening.md b/Optional-Hardening.md
index 46f43ec..55b5156 100644
--- a/Optional-Hardening.md
+++ b/Optional-Hardening.md
@@ -28,20 +28,14 @@ user_pref("browser.firefox-view.feature-tour", "{\"screen\":\"\",\"complete\":tr
 ***
 
 ### Password management across devices
-Disable saving passwords, credit cards, and addresses if you use a password manager.
+Disable saving passwords, credit cards, and addresses.
 
 :bulb: We recommend using [Bitwarden](https://addons.mozilla.org/en-US/firefox/addon/bitwarden-password-manager/) to manage your credentials on multiple devices.
 
-#### Logins & passwords
-* `☰` *→ Settings → Privacy & Security → Logins and Passwords → Ask to save logins and passwords for websites*
 ```javascript
 // PREF: disable password manager
 user_pref("signon.rememberSignons", false);
-```
 
-#### Addresses & credit cards
-* `☰` *→ Settings → Privacy & Security → Forms and Autofill*
-```javascript
 // PREF: disable address and credit card manager
 user_pref("extensions.formautofill.addresses.enabled", false);
 user_pref("extensions.formautofill.creditCards.enabled", false);
@@ -63,8 +57,8 @@ user_pref("urlclassifier.features.socialtracking.skipURLs", "");
 Do not show top sites when you click on the address bar.
 * `☰` *→ Settings → Privacy & Security → Address Bar → Shortcuts*
 ```javascript
-// PREF: restore top sites dropdown suggestions with empty query
-user_pref("browser.urlbar.suggest.topsites", false); // Shortcuts (Top Sites)
+// PREF: do not show top sites dropdown suggestions with empty query
+user_pref("browser.urlbar.suggest.topsites", false);
 ```
 
 ***
@@ -72,10 +66,6 @@ user_pref("browser.urlbar.suggest.topsites", false); // Shortcuts (Top Sites)
 ### HTTPS-Only Mode
 We already [block](https://github.com/yokoffing/Betterfox/blob/df5fc26a1bdccd30e01f3c1dfe69a09a2c050410/Securefox.js#L810-L827) HTTP subresources from loading on HTTPS pages and [attempt to upgrade](https://github.com/yokoffing/Betterfox/blob/df5fc26a1bdccd30e01f3c1dfe69a09a2c050410/Securefox.js#L545-L550) HTTP site navigation to HTTPS.
 
-* `☰` *→ Settings → Privacy & Security → HTTPS-Only Mode*
-
-To add to your overrides, choose between two options below.
-
 #### Option 1: Private windows only
 Firefox will get explicit permission from you before connecting to a site insecurely in [Private Browsing](https://support.mozilla.org/en-US/kb/private-browsing-use-firefox-without-history) (Firefox [incognito mode](https://support.mozilla.org/en-US/kb/common-myths-about-private-browsing)).
 ```javascript
@@ -152,19 +142,7 @@ You can allow exceptions if you want to stay logged in to some sites.
 ***
 
 ### Secure DNS
-Setup and enforce DNS-over-HTTPS (DoH).
-
-#### Mode
-`3` has site-exceptions with a nice UI on the error page.
-
-* `☰` *→ Settings → Privacy & Security → DNS over HTTPS → Manage Exceptions*
-
-:warning: Set to `2` if your workplace or university causes issues with alternative DNS.
-```javascript
-// PREF: enforce DNS-over-HTTPS (DoH)
-user_pref("network.trr.mode", 3);
-user_pref("network.dns.skipTRR-when-parental-control-enabled", false);
-```
+Setup and enforce [DNS-over-HTTPS](https://support.mozilla.org/en-US/kb/firefox-dns-over-https) (DoH).
 
 #### Provider
 Use the provider below for better [threat protection](https://quad9.net/service/threat-blocking/).
@@ -175,6 +153,30 @@ Use the provider below for better [threat protection](https://quad9.net/service/
 user_pref("network.trr.uri", "https://dns.quad9.net/dns-query");
 ```
 
+#### Option 1: Increased Protection
+[Increased Protection](https://support.mozilla.org/en-US/kb/dns-over-https#w_protection-levels-explained) will switch back to your local provider if there are any issues.
+
+:bulb: Use this setting if your workplace or university causes issues with alternative DNS.
+
+```javascript
+// PREF: enforce DNS-over-HTTPS (DoH)
+user_pref("network.trr.mode", 2);
+user_pref("network.dns.skipTRR-when-parental-control-enabled", false);
+user_pref("network.trr.max-fails", 5);
+```
+
+#### Option 2: Max Protection
+[Max Protection](https://support.mozilla.org/en-US/kb/dns-over-https#w_protection-levels-explained) displays user-friendly error pages with custom exceptions.
+```javascript
+// PREF: enforce DNS-over-HTTPS (DoH)
+user_pref("network.trr.mode", 3);
+user_pref("network.dns.skipTRR-when-parental-control-enabled", false);
+```
+
+#### Manage exceptions
+[Add sites to the Exceptions list](https://support.mozilla.org/en-US/kb/dns-over-https#w_off).
+* `☰` *→ Settings → Privacy & Security → DNS over HTTPS → Manage Exceptions*
+
 ***
 
 ### Require Safe Negotiation