diff --git a/home/nix/programs/firefox.nix b/home/nix/programs/firefox.nix
index 8d5923e..40a0bcf 100644
--- a/home/nix/programs/firefox.nix
+++ b/home/nix/programs/firefox.nix
@@ -19,6 +19,7 @@
         Locked = true;
         Cryptomining = true;
         Fingerprinting = true;
+        EmailTracking = true;
       };
 
       # Certificates
@@ -29,6 +30,7 @@
       # Cookies
       Cookies = {
         Behavior = "reject-foreign";
+        BehaviorPrivateBrowsing = "reject-foreign";
         Locked = true;
       };
 
@@ -44,7 +46,7 @@
       DisableFirefoxAccounts = true;
       DisableFirefoxScreenshots = true;
       DisableFirefoxStudies = true;
-      DisablePoket = true;
+      DisablePocket = true;
       DisableTelemetry = true;
       AutofillAddressEnabled = false;
       AutofillCreditCardEnabled = false;
@@ -57,13 +59,14 @@
         UrlbarInterventions = false;
         SkipOnboarding = true;
         MoreFromMozilla = false;
+        Labs = false;
         Locked = true;
       };
 
       # Disable Password Manager
       PasswordManagerEnabled = false;
+      PrimaryPassword = false;
       OfferToSaveLogins = false;
-      OfferToSaveLoginsDefault = false;
 
       # Remove Special Pages
       OverrideFirstRunPage = "";
@@ -88,6 +91,7 @@
       };
 
       # Search Suggestions
+      SearchSuggestEnabled = true;
       FirefoxSuggest = {
         WebSuggestions = false;
         SponsoredSuggestions = false;
@@ -107,14 +111,36 @@
         Locked = true;
       };
 
-      # Miscellaneous
+      # Popups
+      PopupBlocking = {
+        Default = true;
+        Locked = true;
+      };
+
+      # Allow Bypasses
+      DisableSecurityBypass = {
+        InvalidCertificate = false;
+        SafeBrowsing = false;
+      };
+
+      # PictureInPicure
+      PictureInPicture = {
+        Enabled = true;
+        Locked = true;
+      };
+
+      # Topbar
       SearchBar = "unified";
       DisplayMenuBar = "default-off";
       DisplayBookmarksToolbar = "newtab";
       NoDefaultBookmarks = true;
+
+      # Miscellaneous
+      HttpsOnlyMode = "force_enabled";
       HardwareAcceleration = true;
       DontCheckDefaultBrowser = true;
       PromptForDownloadLocation = false;
+      PrivateBrowsingModeAvailability = 0;
 
       # Extensions
       ExtensionSettings = {
@@ -135,10 +161,39 @@
       Preferences = {
         # theme
         "toolkit.legacyUserProfileCustomizations.stylesheets" = lock-true;
-        "extensions.activeThemeID" = "firefox-compact-dark@mozilla.org";
+        "extensions.activeThemeID" = {
+          Value = "firefox-compact-dark@mozilla.org";
+          Status = "locked";
+        };
+        # homepage
+        "browser.startup.homepage" = {
+          Value = "	about:home";
+          Status = "locked";
+        };
+        "browser.newtabpage.enabed" = lock-true;
+        "browser.newtabpage.url" = {
+          Value = "	about:home";
+          Status = "locked";
+        };
+        # search enable
+        "browser.urlbar.suggest.recentsearches" = lock-true;
+        "browser.urlbar.suggest.bookmark" = lock-true;
+        "browser.urlbar.suggest.clipboard" = lock-true;
+        "browser.urlbar.suggest.history" = lock-true;
+        # search disable
+        "browser.urlbar.suggest.addons" = lock-false;
+        "browser.urlbar.suggest.calculator" = lock-false;
+        "browser.urlbar.suggest.engines" = lock-false;
+        "browser.urlbar.suggest.fakespot" = lock-false;
+        "browser.urlbar.suggest.mdn" = lock-false;
+        "browser.urlbar.suggest.openpage" = lock-false;
+        "browser.urlbar.suggest.pocket" = lock-false;
+        "browser.urlbar.suggest.remotetab" = lock-false;
+        "browser.urlbar.suggest.topsites" = lock-false;
+        "browser.urlbar.suggest.trending" = lock-false;
+        "browser.urlbar.suggest.weather" = lock-false;
+        "browser.urlbar.suggest.yelp" = lock-false;
         # privacy
-        "privacy.donottrack.enabled" = lock-true;
-        "privacy.fingerprintingProtection" = lock-false;
         "privacy.globalprivacycontrol.enabled" = lock-true;
         # security
         "security.OCSP.enabled" = {
@@ -150,10 +205,13 @@
           Status = "locked";
         };
         # graphics
-        "webgl.disable" = lock-false;
         "dom.webgpu.enabled" = lock-true;
         "media.eme.enabled" = lock-true;
         # tabs
+        "browser.tabs.inTitlebar" = {
+          Value = 1;
+          Status = "locked";
+        };
         "browser.tabs.warnOnClose" = lock-true;
         "browser.tabs.firefox-view" = lock-false;
         # user messaging
@@ -166,6 +224,40 @@
         "browser.newtabpage.activity-stream.showSponsored" = lock-false;
         "browser.newtabpage.activity-stream.system.showSponsored" = lock-false;
         "browser.newtabpage.activity-stream.showSponsoredTopSites" = lock-false;
+        # safebrowsing
+        "browser.safebrowsing.malware.enabled" = lock-true;
+        "browser.safebrowsing.phishing.enabled" = lock-true;
+        "browser.safebrowsing.downloads.enabled" = lock-true;
+        "browser.safebrowsing.downloads.remote.block_uncommon" = lock-false;
+        "browser.safebrowsing.downloads.remote.block_potentially_unwanted" = lock-false;
+        # misc
+        "general.autoScroll" = lock-false;
+        "general.smoothScroll" = lock-true;
+        "widget.gtk.overlay-scrollbars.enabled" = lock-false;
+        "accessibility.browsewithcaret" = lock-false;
+        "accessibility.typeaheadfind" = lock-false;
+        "media.hardwaremediakeys.enabled" = lock-true;
+        "browser.crashReports.unsubmittedCheck.autoSubmit2" = lock-false;
+      };
+    };
+
+    profiles = {
+      "freya" = {
+        search = {
+          force = true;
+          default = "DuckDuckGo";
+        };
+        userChrome = ''
+          #firefox-view-button {
+            visibility: collapse;
+          }
+          #alltabs-button {
+            visibility: collapse;
+          }
+          #tabbrowser-tabs {
+            border-inline-start: none !important;
+          }
+        '';
       };
     };
   };