diff --git a/librewolf.cfg b/librewolf.cfg
index 796657f..c92c9a7 100644
--- a/librewolf.cfg
+++ b/librewolf.cfg
@@ -434,7 +434,7 @@ lockPref("dom.disable_window_open_feature.status", true); // status bar - defaul
 lockPref("dom.disable_window_open_feature.titlebar", true);
 lockPref("dom.disable_window_open_feature.toolbar", true);
 lockPref("dom.disable_window_move_resize", true);
-lockPref("dom.IntersectionObserver.enabled", false);
+// lockPref("dom.IntersectionObserver.enabled", false);
 lockPref("accessibility.force_disabled", 1);
 lockPref("browser.uitour.enabled", false);
 lockPref("browser.uitour.url", "");