Some improvements to settings

modules/home/librewolf.nix

@@ -11,6 +11,24 @@
       DisablePocket = true;
       DisableFirefoxAccounts = true;
 
+      FirefoxHome = {
+        Search = true;
+        TopSites = true;
+        SponsoredTopSites = false;
+        Highlights = false;
+        Pocket = false;
+        SponsoredPocket = false;
+      };
+
+      SanitizeOnShutdown = {
+        Cache = true;
+        Cookies = false;
+        History = true;
+        Sessions = true;
+        SiteSettings = false;
+        OfflineApps = true;
+      };
+
       ExtensionSettings = {
         # Bitwarden
         "{446900e4-71c2-419f-a6a7-df9c091e268b}" = {
@@ -37,12 +55,20 @@
         };
       };
 
-      # General Preferences
       Preferences = {
         "browser.startup.homepage" = "about:home";
-        "browser.toolbars.bookmarks.visibility" = "newtab";
-        "privacy.resistFingerprinting.letterboxing" = true;
         "extensions.autoDisableScopes" = 0;
+
+        "browser.toolbars.bookmarks.visibility" = "always";
+
+        "network.cookie.cookieBehavior" = 1;
+        "privacy.clearOnShutdown.cookies" = false;
+        "privacy.clearOnShutdown.history" = false;
+
+        "sidebar.revamp" = true;
+        "sidebar.verticalTabs" = true;
+        "sidebar.main.tools" = "bookmarks,history,tabs";
+        "sidebar.visibility" = "always";
       };
     };
   };