diff --git a/Optional-Hardening.md b/Optional-Hardening.md
index c03091b..d7df1af 100644
--- a/Optional-Hardening.md
+++ b/Optional-Hardening.md
@@ -82,21 +82,32 @@ user_pref("network.dns.skipTRR-when-parental-control-enabled", false);
 ***
 
 ### Sanitize on close
-Clear browsing data on shutdown:
-* Go to `☰` *→ Settings → Privacy & Security → Cookies and Site Data → Delete cookies and site data when Firefox is closed*
-
+#### Option 1: Clear all browsing data on shutdown except, except browser history
+* `☰` *→ Settings → Privacy & Security → Cookies and Site Data → Delete cookies and site data when Firefox is closed*
 ```
-// PREF: clear browsing data on shutdown, while respecting site exceptions
+// PREF: clear all browsing data on shutdown (except browser history)
+user_pref("privacy.sanitize.sanitizeOnShutdown", true);
+user_pref("privacy.clearOnShutdown.cache", true);
+user_pref("privacy.clearOnShutdown.cookies", true);
+user_pref("privacy.clearOnShutdown.offlineApps", true);
+user_pref("browser.sessionstore.privacy_level", 2);
+```
+
+#### Option 2: Clear all browsing data on shutdown
+```
+// PREF: clear browsing data on shutdown
 user_pref("privacy.sanitize.sanitizeOnShutdown", true);
 user_pref("privacy.clearOnShutdown.history", true);
 user_pref("privacy.clearOnShutdown.formdata", true);
 user_pref("privacy.clearOnShutdown.sessions", true);
+user_pref("privacy.clearOnShutdown.cache", true);
+user_pref("privacy.clearOnShutdown.cookies", true);
 user_pref("privacy.clearOnShutdown.offlineApps", true);
 user_pref("privacy.clearOnShutdown.siteSettings", false);
 user_pref("browser.sessionstore.privacy_level", 2);
 ```
 
-If you have session restore enable (_Settings → General → Startup → Open previous windows and tabs_), then you will need to omit `privacy.clearOnShutdown.history` for session restore to work.
+:warning: If you have session restore enable (_Settings → General → Startup → Open previous windows and tabs_), then you will need to use **Option 1** for session restore to work.
 
 You can allow exceptions if you want to stay logged in to some sites:
 * Go to `☰` *→ Settings → Privacy & Security → Cookies and Site Data → Manage Exceptions*