diff --git a/third_party/blink/renderer/core/frame/web_local_frame_impl.cc b/third_party/blink/renderer/core/frame/web_local_frame_impl.cc
index a93834fbe86e..937b7f335693 100644
--- a/third_party/blink/renderer/core/frame/web_local_frame_impl.cc
+++ b/third_party/blink/renderer/core/frame/web_local_frame_impl.cc
@@ -843,6 +843,13 @@ v8::Local<v8::Object> WebLocalFrameImpl::GlobalProxy() const {
   return MainWorldScriptContext()->Global();
 }
 
+v8::Local<v8::Context> WebLocalFrameImpl::WorldScriptContext(
+    v8::Isolate* isolate, int world_id) const {
+  scoped_refptr<DOMWrapperWorld> world = DOMWrapperWorld::EnsureIsolatedWorld(
+      isolate, world_id);
+  return ToScriptState(GetFrame(), *world)->GetContext();
+}
+
 bool WebFrame::ScriptCanAccess(WebFrame* target) {
   return BindingSecurity::ShouldAllowAccessToFrame(
       CurrentDOMWindow(V8PerIsolateData::MainThreadIsolate()),
diff --git a/third_party/blink/renderer/core/frame/web_local_frame_impl.h b/third_party/blink/renderer/core/frame/web_local_frame_impl.h
index d66499296ff8..bfea68983fda 100644
--- a/third_party/blink/renderer/core/frame/web_local_frame_impl.h
+++ b/third_party/blink/renderer/core/frame/web_local_frame_impl.h
@@ -142,6 +142,8 @@ class CORE_EXPORT WebLocalFrameImpl final
       int argc,
       v8::Local<v8::Value> argv[]) override;
   v8::Local<v8::Context> MainWorldScriptContext() const override;
+  v8::Local<v8::Context> WorldScriptContext(
+      v8::Isolate* isolate, int world_id) const override;
   v8::Local<v8::Object> GlobalProxy() const override;
   void Reload(WebFrameLoadType) override;
   void ReloadWithOverrideURL(const WebURL& override_url,
diff --git a/third_party/blink/public/web/web_local_frame.h b/third_party/blink/public/web/web_local_frame.h
index ad0fa84f9511..69f96587b1f1 100644
--- a/third_party/blink/public/web/web_local_frame.h
+++ b/third_party/blink/public/web/web_local_frame.h
@@ -404,6 +404,9 @@ class WebLocalFrame : public WebFrame {
   // be calling this API.
   virtual v8::Local<v8::Context> MainWorldScriptContext() const = 0;
 
+  virtual v8::Local<v8::Context> WorldScriptContext(
+      v8::Isolate* isolate, int world_id) const = 0;
+
   // Executes script in the context of the current page and returns the value
   // that the script evaluated to with callback. Script execution can be
   // suspend.