diff --git a/packages/react-devtools-extensions/src/contentScripts/installHook.js b/packages/react-devtools-extensions/src/contentScripts/installHook.js
index 2d33cdd89036d..ff7e041627f0e 100644
--- a/packages/react-devtools-extensions/src/contentScripts/installHook.js
+++ b/packages/react-devtools-extensions/src/contentScripts/installHook.js
@@ -20,10 +20,4 @@ if (!window.hasOwnProperty('__REACT_DEVTOOLS_GLOBAL_HOOK__')) {
       );
     },
   );
-
-  // save native values
-  window.__REACT_DEVTOOLS_GLOBAL_HOOK__.nativeObjectCreate = Object.create;
-  window.__REACT_DEVTOOLS_GLOBAL_HOOK__.nativeMap = Map;
-  window.__REACT_DEVTOOLS_GLOBAL_HOOK__.nativeWeakMap = WeakMap;
-  window.__REACT_DEVTOOLS_GLOBAL_HOOK__.nativeSet = Set;
 }