diff --git a/libcef/browser/content_browser_client.cc b/libcef/browser/content_browser_client.cc
index b0834f25f..d087837d1 100644
--- a/libcef/browser/content_browser_client.cc
+++ b/libcef/browser/content_browser_client.cc
@@ -102,6 +102,7 @@
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/browser/guest_view/extensions_guest_view_message_filter.h"
 #include "extensions/browser/guest_view/web_view/web_view_guest.h"
+#include "extensions/browser/url_loader_factory_manager.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/switches.h"
 #include "mojo/public/cpp/bindings/remote.h"
@@ -626,6 +627,17 @@ bool CefContentBrowserClient::DoesSiteRequireDedicatedProcess(
   return extension != nullptr;
 }
 
+void CefContentBrowserClient::OverrideURLLoaderFactoryParams(
+    content::BrowserContext* browser_context,
+    const url::Origin& origin,
+    bool is_for_isolated_world,
+    network::mojom::URLLoaderFactoryParams* factory_params) {
+  if (extensions::ExtensionsEnabled()) {
+    extensions::URLLoaderFactoryManager::OverrideURLLoaderFactoryParams(
+        browser_context, origin, is_for_isolated_world, factory_params);
+  }
+}
+
 void CefContentBrowserClient::GetAdditionalWebUISchemes(
     std::vector<std::string>* additional_schemes) {
   // Any schemes listed here are treated as WebUI schemes but do not get WebUI
diff --git a/libcef/browser/content_browser_client.h b/libcef/browser/content_browser_client.h
index 2c23c31a0..40cfea20e 100644
--- a/libcef/browser/content_browser_client.h
+++ b/libcef/browser/content_browser_client.h
@@ -46,6 +46,11 @@ class CefContentBrowserClient : public content::ContentBrowserClient {
                                const GURL& effective_url) override;
   bool DoesSiteRequireDedicatedProcess(content::BrowserContext* browser_context,
                                        const GURL& effective_site_url) override;
+  void OverrideURLLoaderFactoryParams(
+      content::BrowserContext* browser_context,
+      const url::Origin& origin,
+      bool is_for_isolated_world,
+      network::mojom::URLLoaderFactoryParams* factory_params) override;
   void GetAdditionalWebUISchemes(
       std::vector<std::string>* additional_schemes) override;
   void GetAdditionalViewSourceSchemes(