diff --git a/modules/chromium.nix b/modules/chromium.nix
index 6c7da2f..5c971c6 100644
--- a/modules/chromium.nix
+++ b/modules/chromium.nix
@@ -18,7 +18,7 @@
     ];
     extraOpts = {
       "BrowserSignin" = 0;
-      # "SyncDisabled" = true;
+      "SyncDisabled" = true;
       "PasswordManagerEnabled" = false;
       "TranslateEnabled" = false;
       "AutofillAddressEnabled" = false;
@@ -30,6 +30,11 @@
       # "DefaultSearchProviderSearchURL" = "https://google.com/search?q={searchTerms}";
       "DefaultSearchProviderSearchURL" = "https://duckduckgo.com/?q={searchTerms}";
       "SearchSuggestEnable" = false;
+      "BlockThirdPartyCookies" = true;
+      "PrivacySandboxAdMeasurementEnabled" = false;
+      "PrivacySandboxAdTopicsEnabled" = false;
+      "PrivacySandboxPromptEnabled" = false;
+      "PrivacySandboxSiteEnabledAdsEnabled" = false;
     };
   };
 }