diff --git a/docs/api/web-frame-main.md b/docs/api/web-frame-main.md
index fa3c00a28ac3e..3c252c14beced 100644
--- a/docs/api/web-frame-main.md
+++ b/docs/api/web-frame-main.md
@@ -89,6 +89,20 @@ this limitation.
 
 Returns `boolean` - Whether the reload was initiated successfully. Only results in `false` when the frame has no history.
 
+#### `frame.send(channel, ...args)`
+
+* `channel` String
+* `...args` any[]
+
+Send an asynchronous message to the renderer process via `channel`, along with
+arguments. Arguments will be serialized with the [Structured Clone
+Algorithm][SCA], just like [`postMessage`][], so prototype chains will not be
+included. Sending Functions, Promises, Symbols, WeakMaps, or WeakSets will
+throw an exception.
+
+The renderer process can handle the message by listening to `channel` with the
+[`ipcRenderer`](ipc-renderer.md) module.
+
 ### Instance Properties
 
 #### `frame.url` _Readonly_
diff --git a/lib/browser/api/web-frame-main.ts b/lib/browser/api/web-frame-main.ts
index 43b9ac3d44c11..159571661cf22 100644
--- a/lib/browser/api/web-frame-main.ts
+++ b/lib/browser/api/web-frame-main.ts
@@ -1,4 +1,12 @@
-const { fromId } = process._linkedBinding('electron_browser_web_frame_main');
+const { WebFrameMain, fromId } = process._linkedBinding('electron_browser_web_frame_main');
+
+WebFrameMain.prototype.send = function (channel, ...args) {
+  if (typeof channel !== 'string') {
+    throw new Error('Missing required channel argument');
+  }
+
+  return this._send(channel, args);
+}
 
 export default {
   fromId
diff --git a/lib/browser/init.ts b/lib/browser/init.ts
index 58414b751be61..1b07488c6f088 100644
--- a/lib/browser/init.ts
+++ b/lib/browser/init.ts
@@ -142,6 +142,9 @@ require('@electron/internal/browser/api/protocol');
 // Load web-contents module to ensure it is populated on app ready
 require('@electron/internal/browser/api/web-contents');
 
+// Load web-frame-main module to ensure it is populated on app ready
+require('@electron/internal/browser/api/web-frame-main');
+
 // Set main startup script of the app.
 const mainStartupScript = packageJson.main || 'index.js';
 
diff --git a/shell/browser/api/electron_api_web_frame_main.cc b/shell/browser/api/electron_api_web_frame_main.cc
index 6a25aab8c77f4..e4f35ee07494f 100644
--- a/shell/browser/api/electron_api_web_frame_main.cc
+++ b/shell/browser/api/electron_api_web_frame_main.cc
@@ -13,9 +13,11 @@
 #include "base/logging.h"
 #include "content/browser/renderer_host/frame_tree_node.h"  // nogncheck
 #include "content/public/browser/render_frame_host.h"
+#include "electron/shell/common/api/api.mojom.h"
 #include "gin/object_template_builder.h"
 #include "shell/browser/browser.h"
 #include "shell/browser/javascript_environment.h"
+#include "shell/common/gin_converters/blink_converter.h"
 #include "shell/common/gin_converters/frame_converter.h"
 #include "shell/common/gin_converters/gurl_converter.h"
 #include "shell/common/gin_converters/value_converter.h"
@@ -24,6 +26,7 @@
 #include "shell/common/gin_helper/object_template_builder.h"
 #include "shell/common/gin_helper/promise.h"
 #include "shell/common/node_includes.h"
+#include "third_party/blink/public/common/associated_interfaces/associated_interface_provider.h"
 
 namespace electron {
 
@@ -114,6 +117,27 @@ bool WebFrameMain::Reload(v8::Isolate* isolate) {
   return render_frame_->Reload();
 }
 
+bool WebFrameMain::Send(const std::string& channel, v8::Local<v8::Value> args) {
+  v8::Isolate* isolate = JavascriptEnvironment::GetIsolate();
+  blink::CloneableMessage message;
+  if (!gin::ConvertFromV8(isolate, args, &message)) {
+    isolate->ThrowException(v8::Exception::Error(
+        gin::StringToV8(isolate, "Failed to serialize arguments")));
+    return false;
+  }
+
+  if (!CheckRenderFrame())
+    return false;
+
+  mojo::AssociatedRemote<mojom::ElectronRenderer> electron_renderer;
+  render_frame_->GetRemoteAssociatedInterfaces()->GetInterface(
+      &electron_renderer);
+  electron_renderer->Message(false /* internal */, channel, std::move(message),
+                             0 /* sender_id */);
+
+  return true;
+}
+
 int WebFrameMain::FrameTreeNodeID(v8::Isolate* isolate) const {
   if (!CheckRenderFrame())
     return -1;
@@ -191,6 +215,11 @@ std::vector<content::RenderFrameHost*> WebFrameMain::FramesInSubtree(
   return frame_hosts;
 }
 
+// static
+gin::Handle<WebFrameMain> WebFrameMain::New(v8::Isolate* isolate) {
+  return gin::Handle<WebFrameMain>();
+}
+
 // static
 gin::Handle<WebFrameMain> WebFrameMain::From(v8::Isolate* isolate,
                                              content::RenderFrameHost* rfh) {
@@ -218,11 +247,14 @@ void WebFrameMain::RenderFrameDeleted(content::RenderFrameHost* rfh) {
     web_frame->MarkRenderFrameDisposed();
 }
 
-gin::ObjectTemplateBuilder WebFrameMain::GetObjectTemplateBuilder(
-    v8::Isolate* isolate) {
-  return gin::Wrappable<WebFrameMain>::GetObjectTemplateBuilder(isolate)
+// static
+v8::Local<v8::ObjectTemplate> WebFrameMain::FillObjectTemplate(
+    v8::Isolate* isolate,
+    v8::Local<v8::ObjectTemplate> templ) {
+  return gin_helper::ObjectTemplateBuilder(isolate, templ)
       .SetMethod("executeJavaScript", &WebFrameMain::ExecuteJavaScript)
       .SetMethod("reload", &WebFrameMain::Reload)
+      .SetMethod("_send", &WebFrameMain::Send)
       .SetProperty("frameTreeNodeId", &WebFrameMain::FrameTreeNodeID)
       .SetProperty("name", &WebFrameMain::Name)
       .SetProperty("osProcessId", &WebFrameMain::OSProcessID)
@@ -232,7 +264,8 @@ gin::ObjectTemplateBuilder WebFrameMain::GetObjectTemplateBuilder(
       .SetProperty("top", &WebFrameMain::Top)
       .SetProperty("parent", &WebFrameMain::Parent)
       .SetProperty("frames", &WebFrameMain::Frames)
-      .SetProperty("framesInSubtree", &WebFrameMain::FramesInSubtree);
+      .SetProperty("framesInSubtree", &WebFrameMain::FramesInSubtree)
+      .Build();
 }
 
 const char* WebFrameMain::GetTypeName() {
@@ -266,6 +299,7 @@ void Initialize(v8::Local<v8::Object> exports,
                 void* priv) {
   v8::Isolate* isolate = context->GetIsolate();
   gin_helper::Dictionary dict(isolate, exports);
+  dict.Set("WebFrameMain", WebFrameMain::GetConstructor(context));
   dict.SetMethod("fromId", &FromID);
 }
 
diff --git a/shell/browser/api/electron_api_web_frame_main.h b/shell/browser/api/electron_api_web_frame_main.h
index 5c5801277ccaa..e824fc8c73813 100644
--- a/shell/browser/api/electron_api_web_frame_main.h
+++ b/shell/browser/api/electron_api_web_frame_main.h
@@ -12,6 +12,7 @@
 #include "base/process/process.h"
 #include "gin/handle.h"
 #include "gin/wrappable.h"
+#include "shell/common/gin_helper/constructible.h"
 
 class GURL;
 
@@ -32,8 +33,12 @@ namespace electron {
 namespace api {
 
 // Bindings for accessing frames from the main process.
-class WebFrameMain : public gin::Wrappable<WebFrameMain> {
+class WebFrameMain : public gin::Wrappable<WebFrameMain>,
+                     public gin_helper::Constructible<WebFrameMain> {
  public:
+  // Create a new WebFrameMain and return the V8 wrapper of it.
+  static gin::Handle<WebFrameMain> New(v8::Isolate* isolate);
+
   static gin::Handle<WebFrameMain> FromID(v8::Isolate* isolate,
                                           int render_process_id,
                                           int render_frame_id);
@@ -51,8 +56,9 @@ class WebFrameMain : public gin::Wrappable<WebFrameMain> {
 
   // gin::Wrappable
   static gin::WrapperInfo kWrapperInfo;
-  gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
-      v8::Isolate* isolate) override;
+  static v8::Local<v8::ObjectTemplate> FillObjectTemplate(
+      v8::Isolate*,
+      v8::Local<v8::ObjectTemplate>);
   const char* GetTypeName() override;
 
  protected:
@@ -67,6 +73,7 @@ class WebFrameMain : public gin::Wrappable<WebFrameMain> {
   v8::Local<v8::Promise> ExecuteJavaScript(gin::Arguments* args,
                                            const base::string16& code);
   bool Reload(v8::Isolate* isolate);
+  bool Send(const std::string& channel, v8::Local<v8::Value> args);
 
   int FrameTreeNodeID(v8::Isolate* isolate) const;
   std::string Name(v8::Isolate* isolate) const;
diff --git a/shell/common/api/electron_api_native_image.h b/shell/common/api/electron_api_native_image.h
index 5e0ec3e0933c9..3e2cd5790eb01 100644
--- a/shell/common/api/electron_api_native_image.h
+++ b/shell/common/api/electron_api_native_image.h
@@ -75,8 +75,6 @@ class NativeImage : public gin::Wrappable<NativeImage> {
       const gfx::Size& size);
 #endif
 
-  static v8::Local<v8::FunctionTemplate> GetConstructor(v8::Isolate* isolate);
-
   // gin::Wrappable
   static gin::WrapperInfo kWrapperInfo;
   gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
diff --git a/spec-main/api-web-frame-main-spec.ts b/spec-main/api-web-frame-main-spec.ts
index 0507bf0f3c475..5d91cd494cbbf 100644
--- a/spec-main/api-web-frame-main-spec.ts
+++ b/spec-main/api-web-frame-main-spec.ts
@@ -2,7 +2,7 @@ import { expect } from 'chai';
 import * as http from 'http';
 import * as path from 'path';
 import * as url from 'url';
-import { BrowserWindow, WebFrameMain, webFrameMain } from 'electron/main';
+import { BrowserWindow, WebFrameMain, webFrameMain, ipcMain } from 'electron/main';
 import { closeAllWindows } from './window-helpers';
 import { emittedOnce } from './events-helpers';
 import { AddressInfo } from 'net';
@@ -160,6 +160,24 @@ describe('webFrameMain module', () => {
     });
   });
 
+  describe('WebFrame.send', () => {
+    it('works', async () => {
+      const w = new BrowserWindow({
+        show: false,
+        webPreferences: {
+          preload: path.join(subframesPath, 'preload.js'),
+          nodeIntegrationInSubFrames: true
+        }
+      });
+      await w.loadURL('about:blank');
+      const webFrame = w.webContents.mainFrame;
+      const pongPromise = emittedOnce(ipcMain, 'preload-pong');
+      webFrame.send('preload-ping');
+      const [, routingId] = await pongPromise;
+      expect(routingId).to.equal(webFrame.routingId);
+    })
+  })
+
   describe('disposed WebFrames', () => {
     let w: BrowserWindow;
     let webFrame: WebFrameMain;
diff --git a/typings/internal-ambient.d.ts b/typings/internal-ambient.d.ts
index 512fabdc343c3..c487cb1654e8f 100644
--- a/typings/internal-ambient.d.ts
+++ b/typings/internal-ambient.d.ts
@@ -215,6 +215,10 @@ declare namespace NodeJS {
     _linkedBinding(name: 'electron_browser_view'): { View: Electron.View };
     _linkedBinding(name: 'electron_browser_web_contents_view'): { WebContentsView: typeof Electron.WebContentsView };
     _linkedBinding(name: 'electron_browser_web_view_manager'): WebViewManagerBinding;
+    _linkedBinding(name: 'electron_browser_web_frame_main'): {
+      WebFrameMain: typeof Electron.WebFrameMain;
+      fromId(processId: number, routingId: number): Electron.WebFrameMain;
+    }
     _linkedBinding(name: 'electron_renderer_crash_reporter'): Electron.CrashReporter;
     _linkedBinding(name: 'electron_renderer_ipc'): { ipc: IpcRendererBinding };
     log: NodeJS.WriteStream['write'];
diff --git a/typings/internal-electron.d.ts b/typings/internal-electron.d.ts
index 86dad40ee6234..3e0d1592fd140 100644
--- a/typings/internal-electron.d.ts
+++ b/typings/internal-electron.d.ts
@@ -93,6 +93,10 @@ declare namespace Electron {
     allowGuestViewElementDefinition(window: Window, context: any): void;
   }
 
+  interface WebFrameMain {
+    _send(channel: string, args: any): boolean;
+  }
+
   interface WebPreferences {
     guestInstanceId?: number;
     openerId?: number;