diff --git a/brozzler/chrome.py b/brozzler/chrome.py
index 6194a1a..4c5f348 100644
--- a/brozzler/chrome.py
+++ b/brozzler/chrome.py
@@ -206,6 +206,7 @@ class Chrome:
             "--disable-extensions",
             "--disable-save-password-bubble",
             "--disable-sync",
+            "--disable-features=OptimizationGuideModelDownloading,OptimizationHintsFetching,OptimizationTargetPrediction,OptimizationHints",
         ]
         major_version = check_version(self.chrome_exe)
         if major_version >= 109: