diff --git a/user.js b/user.js
index 368bcf6..f7cf87d 100644
--- a/user.js
+++ b/user.js
@@ -535,8 +535,11 @@ user_pref("security.insecure_connection_text.enabled", true); // [FF60+]
 // Disable rendering of SVG OpenType fonts
 user_pref("gfx.font_rendering.opentype_svg.enabled", false);
 // -------------------------------------
-// Limit font visibility (Windows, Mac, some Linux) [FF79+]
-// user_pref("layout.css.font-visibility.level", 1);
+// Limit font visibility (Windows, Mac, some Linux) [FF94+]
+// 1=only base system fonts, 2=also fonts from optional language packs, 3=also user-installed fonts
+user_pref("layout.css.font-visibility.private", 1);
+user_pref("layout.css.font-visibility.standard", 1);
+user_pref("layout.css.font-visibility.trackingprotection", 1);
 //
 // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 // HEADERS / REFERERS
@@ -758,7 +761,7 @@ user_pref("privacy.clearOnShutdown.formdata", true); // Form & Search History
 user_pref("privacy.clearOnShutdown.history", true); // Browsing & Download History
 user_pref("privacy.clearOnShutdown.offlineApps", true); // Offline Website Data
 user_pref("privacy.clearOnShutdown.sessions", true); // Active Logins
-user_pref("privacy.clearOnShutdown.siteSettings", false); // Site Preferences
+// user_pref("privacy.clearOnShutdown.siteSettings", false); //  [DEFAULT: false] Site Preferences
 // -------------------------------------
 // Reset default items to clear with Ctrl-Shift-Del [SETUP-CHROME]
 user_pref("privacy.cpd.cache", true);
@@ -767,9 +770,9 @@ user_pref("privacy.cpd.cookies", true);
 user_pref("privacy.cpd.formdata", true); // Form & Search History
 user_pref("privacy.cpd.history", true); // Browsing & Download History
 user_pref("privacy.cpd.offlineApps", true); // Offline Website Data
-user_pref("privacy.cpd.passwords", false); // this is not listed
+// user_pref("privacy.cpd.passwords", false); //  [DEFAULT: false] this is not listed
 user_pref("privacy.cpd.sessions", true); // Active Logins
-user_pref("privacy.cpd.siteSettings", false); // Site Preferences
+// user_pref("privacy.cpd.siteSettings", false); //  [DEFAULT: false] Site Preferences
 // -------------------------------------
 // Clear Session Restore data when sanitizing on shutdown or manually [FF34+]
 // user_pref("privacy.clearOnShutdown.openWindows", true);
@@ -818,8 +821,8 @@ user_pref("privacy.resistFingerprinting.letterboxing", true); // [HIDDEN PREF]
 // Disable showing about:blank as soon as possible during startup [FF60+]
 user_pref("browser.startup.blankWindow", false);
 // -------------------------------------
-// Enforce no system colors
-user_pref("browser.display.use_system_colors", false); // [DEFAULT: false]
+// Disable using system colors
+user_pref("browser.display.use_system_colors", false); // [DEFAULT false NON-WINDOWS]
 // -------------------------------------
 // Enforce non-native widget theme
 user_pref("widget.non-native-theme.enabled", true); // [DEFAULT: true]
@@ -1018,7 +1021,7 @@ user_pref("security.ssl3.rsa_aes_256_sha", false); // no PFS
 // -------------------------------------
 // Disable HTTP Alternative Services [FF37+]
 // user_pref("network.http.altsvc.enabled", false);
-// user_pref("network.http.altsvc.oe", false);
+// user_pref("network.http.altsvc.oe", false); // [DEFAULT: false FF94+]
 // -------------------------------------
 // Disable website control over browser right-click context menu
 // user_pref("dom.event.contextmenu.enabled", false);
@@ -1080,7 +1083,7 @@ user_pref("startup.homepage_override_url", ""); // What's New page after updates
 //
 // WARNINGS
 //
-user_pref("browser.tabs.warnOnClose", false);
+user_pref("browser.tabs.warnOnClose", false); // [DEFAULT: false FF94+]
 user_pref("browser.tabs.warnOnCloseOtherTabs", false);
 user_pref("browser.tabs.warnOnOpen", false);
 user_pref("full-screen-api.warning.delay", 0);
@@ -1139,6 +1142,10 @@ user_pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features",
 // Disable non-modern cipher suites
 user_pref("security.ssl3.rsa_des_ede3_sha", false); // 3DES
 // -------------------------------------
+// FF94
+// Limit font visibility (Windows, Mac, some Linux) [FF79+]
+// user_pref("layout.css.font-visibility.level", 1);
+// -------------------------------------
 // ESR78.x still uses all the following prefs
 //
 // FF79