diff --git a/src/page.ts b/src/page.ts
index 290b65990b..8bc7b78d6d 100644
--- a/src/page.ts
+++ b/src/page.ts
@@ -275,12 +275,12 @@ export class Page<Browser, BrowserContext extends BrowserContextInterface<Browse
     }
   }
 
-  _addConsoleMessage(type: string, args: js.JSHandle[], location: console.ConsoleMessageLocation) {
+  _addConsoleMessage(type: string, args: js.JSHandle[], location: console.ConsoleMessageLocation, text?: string) {
     if (!this.listenerCount(Events.Page.Console)) {
       args.forEach(arg => arg.dispose());
       return;
     }
-    this.emit(Events.Page.Console, new console.ConsoleMessage(type, undefined, args, location));
+    this.emit(Events.Page.Console, new console.ConsoleMessage(type, text, args, location));
   }
 
   url(): string {
diff --git a/src/webkit/Browser.ts b/src/webkit/Browser.ts
index 7025b37009..85d9a9ea46 100644
--- a/src/webkit/Browser.ts
+++ b/src/webkit/Browser.ts
@@ -20,7 +20,7 @@ import { EventEmitter } from 'events';
 import { assert, helper, RegisteredListener, debugError } from '../helper';
 import { filterCookies, NetworkCookie, rewriteCookies, SetNetworkCookieParam } from '../network';
 import { Connection, ConnectionEvents, TargetSession } from './Connection';
-import { Page } from './Page';
+import { Page } from '../page';
 import { Target } from './Target';
 import { Protocol } from './protocol';
 import * as types from '../types';
@@ -98,11 +98,11 @@ export class Browser extends EventEmitter {
     this._contexts.delete(browserContextId);
   }
 
-  async newPage(): Promise<Page> {
+  async newPage(): Promise<Page<Browser, BrowserContext>> {
     return this._createPageInContext(this._defaultContext._id);
   }
 
-  async _createPageInContext(browserContextId?: string): Promise<Page> {
+  async _createPageInContext(browserContextId?: string): Promise<Page<Browser, BrowserContext>> {
     const { targetId } = await this._connection.send('Browser.createPage', { browserContextId });
     const target = this._targets.get(targetId);
     return await target.page();
@@ -136,7 +136,7 @@ export class Browser extends EventEmitter {
     }
   }
 
-  async pages(): Promise<Page[]> {
+  async pages(): Promise<Page<Browser, BrowserContext>[]> {
     const contextPages = await Promise.all(this.browserContexts().map(context => context.pages()));
     // Flatten array.
     return contextPages.reduce((acc, x) => acc.concat(x), []);
@@ -166,19 +166,19 @@ export class Browser extends EventEmitter {
     target._didClose();
   }
 
-  _closePage(page: Page) {
+  _closePage(page: Page<Browser, BrowserContext>) {
     this._connection.send('Target.close', {
       targetId: Target.fromPage(page)._targetId
     }).catch(debugError);
   }
 
-  async _pages(context: BrowserContext): Promise<Page[]> {
+  async _pages(context: BrowserContext): Promise<Page<Browser, BrowserContext>[]> {
     const targets = this.targets().filter(target => target._browserContext === context && target._type === 'page');
     const pages = await Promise.all(targets.map(target => target.page()));
     return pages.filter(page => !!page);
   }
 
-  async _activatePage(page: Page): Promise<void> {
+  async _activatePage(page: Page<Browser, BrowserContext>): Promise<void> {
     await this._connection.send('Target.activate', { targetId: Target.fromPage(page)._targetId });
   }
 
@@ -211,7 +211,7 @@ export class BrowserContext {
     this._id = contextId;
   }
 
-  pages(): Promise<Page[]> {
+  pages(): Promise<Page<Browser, BrowserContext>[]> {
     return this._browser._pages(this);
   }
 
@@ -219,7 +219,7 @@ export class BrowserContext {
     return !!this._id;
   }
 
-  newPage(): Promise<Page> {
+  newPage(): Promise<Page<Browser, BrowserContext>> {
     return this._browser._createPageInContext(this._id);
   }
 
diff --git a/src/webkit/FrameManager.ts b/src/webkit/FrameManager.ts
index 1f6de40b05..45c6e13e2d 100644
--- a/src/webkit/FrameManager.ts
+++ b/src/webkit/FrameManager.ts
@@ -22,15 +22,20 @@ import { assert, debugError, helper, RegisteredListener } from '../helper';
 import * as js from '../javascript';
 import * as dom from '../dom';
 import * as network from '../network';
-import { TimeoutSettings } from '../TimeoutSettings';
 import { TargetSession } from './Connection';
 import { Events } from './events';
+import { Events as CommonEvents } from '../events';
 import { ExecutionContextDelegate } from './ExecutionContext';
 import { NetworkManager, NetworkManagerEvents } from './NetworkManager';
-import { Page } from './Page';
+import { Page, PageDelegate } from '../page';
 import { Protocol } from './protocol';
 import { DOMWorldDelegate } from './JSHandle';
 import * as dialog from '../dialog';
+import { Browser, BrowserContext } from './Browser';
+import { RawMouseImpl, RawKeyboardImpl } from './Input';
+import { WKScreenshotDelegate } from './Screenshotter';
+import * as input from '../input';
+import * as types from '../types';
 
 export const FrameManagerEvents = {
   FrameNavigatedWithinDocument: Symbol('FrameNavigatedWithinDocument'),
@@ -45,31 +50,43 @@ type FrameData = {
   id: string,
 };
 
-export class FrameManager extends EventEmitter implements frames.FrameDelegate {
+export class FrameManager extends EventEmitter implements frames.FrameDelegate, PageDelegate {
+  readonly rawMouse: RawMouseImpl;
+  readonly rawKeyboard: RawKeyboardImpl;
+  readonly screenshotterDelegate: WKScreenshotDelegate;
   _session: TargetSession;
-  _page: Page;
+  _page: Page<Browser, BrowserContext>;
   _networkManager: NetworkManager;
-  _timeoutSettings: TimeoutSettings;
   _frames: Map<string, frames.Frame>;
   _contextIdToContext: Map<number, js.ExecutionContext>;
   _isolatedWorlds: Set<string>;
   _sessionListeners: RegisteredListener[] = [];
   _mainFrame: frames.Frame;
+  private _bootstrapScripts: string[] = [];
 
-  constructor(page: Page, timeoutSettings: TimeoutSettings) {
+  constructor(browserContext: BrowserContext) {
     super();
-    this._page = page;
+    this.rawKeyboard = new RawKeyboardImpl();
+    this.rawMouse = new RawMouseImpl();
+    this.screenshotterDelegate = new WKScreenshotDelegate();
     this._networkManager = new NetworkManager(this);
-    this._timeoutSettings = timeoutSettings;
     this._frames = new Map();
     this._contextIdToContext = new Map();
     this._isolatedWorlds = new Set();
+    this._page = new Page(this, browserContext);
+    this._networkManager.on(NetworkManagerEvents.Request, event => this._page.emit(CommonEvents.Page.Request, event));
+    this._networkManager.on(NetworkManagerEvents.Response, event => this._page.emit(CommonEvents.Page.Response, event));
+    this._networkManager.on(NetworkManagerEvents.RequestFailed, event => this._page.emit(CommonEvents.Page.RequestFailed, event));
+    this._networkManager.on(NetworkManagerEvents.RequestFinished, event => this._page.emit(CommonEvents.Page.RequestFinished, event));
   }
 
   async initialize(session: TargetSession) {
     helper.removeEventListeners(this._sessionListeners);
     this.disconnectFromTarget();
     this._session = session;
+    this.rawKeyboard.setSession(session);
+    this.rawMouse.setSession(session);
+    this.screenshotterDelegate.initialize(session);
     this._addSessionListeners();
     this.emit(FrameManagerEvents.TargetSwappedOnNavigation);
     const [,{frameTree}] = await Promise.all([
@@ -85,12 +102,17 @@ export class FrameManager extends EventEmitter implements frames.FrameDelegate {
       this._session.send('Page.setInterceptFileChooserDialog', { enabled: true }),
       this._networkManager.initialize(session),
     ]);
-    if (this._page._userAgent !== null)
-      await this._session.send('Page.overrideUserAgent', { value: this._page._userAgent });
-    if (this._page._emulatedMediaType !== undefined)
-      await this._session.send('Page.setEmulatedMedia', { media: this._page._emulatedMediaType || '' });
-    if (!this._page._javascriptEnabled)
-      await this._session.send('Emulation.setJavaScriptEnabled', { enabled: this._page._javascriptEnabled });
+    if (this._page._state.userAgent !== null)
+      await this._session.send('Page.overrideUserAgent', { value: this._page._state.userAgent });
+    if (this._page._state.mediaType !== null)
+      await this._session.send('Page.setEmulatedMedia', { media: this._page._state.mediaType || '' });
+    if (this._page._state.javascriptEnabled !== null)
+      await this._session.send('Emulation.setJavaScriptEnabled', { enabled: this._page._state.javascriptEnabled });
+  }
+
+  didClose() {
+    helper.removeEventListeners(this._sessionListeners);
+    this.disconnectFromTarget();
   }
 
   _addSessionListeners() {
@@ -137,7 +159,7 @@ export class FrameManager extends EventEmitter implements frames.FrameDelegate {
       this._handleFrameTree(child);
   }
 
-  page(): Page {
+  page(): Page<Browser, BrowserContext> {
     return this._page;
   }
 
@@ -162,13 +184,14 @@ export class FrameManager extends EventEmitter implements frames.FrameDelegate {
       return;
     assert(parentFrameId);
     const parentFrame = this._frames.get(parentFrameId);
-    const frame = new frames.Frame(this, this._timeoutSettings, parentFrame);
+    const frame = new frames.Frame(this, this._page._timeoutSettings, parentFrame);
     const data: FrameData = {
       id: frameId,
     };
     frame[frameDataSymbol] = data;
     this._frames.set(frameId, frame);
     this.emit(FrameManagerEvents.FrameAttached, frame);
+    this._page.emit(CommonEvents.Page.FrameAttached, frame);
     return frame;
   }
 
@@ -189,7 +212,7 @@ export class FrameManager extends EventEmitter implements frames.FrameDelegate {
       }
     } else if (isMainFrame) {
       // Initial frame navigation.
-      frame = new frames.Frame(this, this._timeoutSettings, null);
+      frame = new frames.Frame(this, this._page._timeoutSettings, null);
       const data: FrameData = {
         id: framePayload.id,
       };
@@ -215,6 +238,7 @@ export class FrameManager extends EventEmitter implements frames.FrameDelegate {
     }
 
     this.emit(FrameManagerEvents.FrameNavigated, frame);
+    this._page.emit(CommonEvents.Page.FrameNavigated, frame);
   }
 
   _onFrameNavigatedWithinDocument(frameId: string, url: string) {
@@ -224,6 +248,7 @@ export class FrameManager extends EventEmitter implements frames.FrameDelegate {
     frame._navigated(url, frame.name());
     this.emit(FrameManagerEvents.FrameNavigatedWithinDocument, frame);
     this.emit(FrameManagerEvents.FrameNavigated, frame);
+    this._page.emit(CommonEvents.Page.FrameNavigated, frame);
   }
 
   _onFrameDetached(frameId: string) {
@@ -264,11 +289,12 @@ export class FrameManager extends EventEmitter implements frames.FrameDelegate {
     frame._detach();
     this._frames.delete(this._frameData(frame).id);
     this.emit(FrameManagerEvents.FrameDetached, frame);
+    this._page.emit(CommonEvents.Page.FrameDetached, frame);
   }
 
   async navigateFrame(frame: frames.Frame, url: string, options: { referer?: string; timeout?: number; waitUntil?: string | Array<string>; } | undefined = {}): Promise<network.Response | null> {
     const {
-      timeout = this._timeoutSettings.navigationTimeout(),
+      timeout = this._page._timeoutSettings.navigationTimeout(),
     } = options;
     const watchDog = new NextNavigationWatchdog(this, frame, timeout);
     await this._session.send('Page.navigate', {url});
@@ -329,16 +355,83 @@ export class FrameManager extends EventEmitter implements frames.FrameDelegate {
     this._page._onFileChooserOpened(handle);
   }
 
-  async setUserAgent(userAgent: string) {
+  setExtraHTTPHeaders(extraHTTPHeaders: network.Headers): Promise<void> {
+    return this._networkManager.setExtraHTTPHeaders(extraHTTPHeaders);
+  }
+
+  async setUserAgent(userAgent: string): Promise<void> {
     await this._session.send('Page.overrideUserAgent', { value: userAgent });
   }
 
-  async setEmulatedMedia(type?: string | null) {
-    await this._session.send('Page.setEmulatedMedia', { media: type || '' });
+  async setJavaScriptEnabled(enabled: boolean): Promise<void> {
+    await this._session.send('Emulation.setJavaScriptEnabled', { enabled });
   }
 
-  async setJavaScriptEnabled(enabled: boolean) {
-    await this._session.send('Emulation.setJavaScriptEnabled', { enabled });
+  setBypassCSP(enabled: boolean): Promise<void> {
+    throw new Error('Not implemented');
+  }
+
+  async setViewport(viewport: types.Viewport): Promise<void> {
+    if (viewport.isMobile || viewport.isLandscape || viewport.hasTouch)
+      throw new Error('Not implemented');
+    const width = viewport.width;
+    const height = viewport.height;
+    await this._session.send('Emulation.setDeviceMetricsOverride', { width, height, deviceScaleFactor: viewport.deviceScaleFactor || 1 });
+  }
+
+  async setEmulateMedia(mediaType: input.MediaType | null, mediaColorScheme: input.MediaColorScheme | null): Promise<void> {
+    if (mediaColorScheme !== null)
+      throw new Error('Not implemented');
+    await this._session.send('Page.setEmulatedMedia', { media: mediaType || '' });
+  }
+
+  setCacheEnabled(enabled: boolean): Promise<void> {
+    return this._networkManager.setCacheEnabled(enabled);
+  }
+
+  async reload(options?: frames.NavigateOptions): Promise<network.Response | null> {
+    const [response] = await Promise.all([
+      this._page.waitForNavigation(options),
+      this._session.send('Page.reload')
+    ]);
+    return response;
+  }
+
+  async _go<T extends keyof Protocol.CommandParameters>(command: T, options?: frames.NavigateOptions): Promise<network.Response | null> {
+    const [response] = await Promise.all([
+      this._page.waitForNavigation(options),
+      this._session.send(command).then(() => null),
+    ]).catch(error => {
+      if (error instanceof Error && error.message.includes(`Protocol error (${command}): Failed to go`))
+        return [null];
+      throw error;
+    });
+    return response;
+  }
+
+  goBack(options?: frames.NavigateOptions): Promise<network.Response | null> {
+    return this._go('Page.goBack', options);
+  }
+
+  goForward(options?: frames.NavigateOptions): Promise<network.Response | null> {
+    return this._go('Page.goForward', options);
+  }
+
+  exposeBinding(name: string, bindingFunction: string): Promise<void> {
+    throw new Error('Not implemented');
+  }
+
+  async evaluateOnNewDocument(script: string): Promise<void> {
+    this._bootstrapScripts.push(script);
+    const source = this._bootstrapScripts.join(';');
+    // TODO(yurys): support process swap on navigation.
+    await this._session.send('Page.setBootstrapScript', { source });
+  }
+
+  async closePage(runBeforeUnload: boolean): Promise<void> {
+    if (runBeforeUnload)
+      throw new Error('Not implemented');
+    this._page.browser()._closePage(this._page);
   }
 }
 
diff --git a/src/webkit/Input.ts b/src/webkit/Input.ts
index 9b59121ebb..c364b742c7 100644
--- a/src/webkit/Input.ts
+++ b/src/webkit/Input.ts
@@ -35,7 +35,7 @@ function toModifiersMask(modifiers: Set<input.Modifier>): number {
 export class RawKeyboardImpl implements input.RawKeyboard {
   private _session: TargetSession;
 
-  constructor(session: TargetSession) {
+  setSession(session: TargetSession) {
     this._session = session;
   }
 
@@ -72,7 +72,7 @@ export class RawKeyboardImpl implements input.RawKeyboard {
 export class RawMouseImpl implements input.RawMouse {
   private _client: TargetSession;
 
-  constructor(client: TargetSession) {
+  setSession(client: TargetSession) {
     this._client = client;
   }
 
diff --git a/src/webkit/JSHandle.ts b/src/webkit/JSHandle.ts
index 8e4e643d99..004b94c0ed 100644
--- a/src/webkit/JSHandle.ts
+++ b/src/webkit/JSHandle.ts
@@ -44,7 +44,7 @@ export class DOMWorldDelegate implements dom.DOMWorldDelegate {
   }
 
   isJavascriptEnabled(): boolean {
-    return this._frameManager.page()._javascriptEnabled;
+    return !!this._frameManager.page()._state.javascriptEnabled;
   }
 
   isElement(remoteObject: any): boolean {
diff --git a/src/webkit/Page.ts b/src/webkit/Page.ts
deleted file mode 100644
index 33c36119bb..0000000000
--- a/src/webkit/Page.ts
+++ /dev/null
@@ -1,410 +0,0 @@
-/**
- * Copyright 2017 Google Inc. All rights reserved.
- * Modifications copyright (c) Microsoft Corporation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import { EventEmitter } from 'events';
-import * as console from '../console';
-import * as dom from '../dom';
-import * as frames from '../frames';
-import { assert, helper } from '../helper';
-import * as input from '../input';
-import { ClickOptions, mediaColorSchemes, mediaTypes, MultiClickOptions } from '../input';
-import * as js from '../javascript';
-import * as network from '../network';
-import { Screenshotter } from '../screenshotter';
-import { TimeoutSettings } from '../TimeoutSettings';
-import * as types from '../types';
-import { Browser, BrowserContext } from './Browser';
-import { TargetSession } from './Connection';
-import { Events } from './events';
-import { FrameManager, FrameManagerEvents } from './FrameManager';
-import { RawKeyboardImpl, RawMouseImpl } from './Input';
-import { NetworkManagerEvents } from './NetworkManager';
-import { Protocol } from './protocol';
-import { WKScreenshotDelegate } from './Screenshotter';
-
-export class Page extends EventEmitter {
-  private _closed = false;
-  private _closedCallback: () => void;
-  private _closedPromise: Promise<void>;
-  private _disconnected = false;
-  private _disconnectedCallback: (e: Error) => void;
-  private _disconnectedPromise: Promise<Error>;
-  _session: TargetSession;
-  private _browserContext: BrowserContext;
-  private _keyboard: input.Keyboard;
-  private _mouse: input.Mouse;
-  private _timeoutSettings: TimeoutSettings;
-  private _frameManager: FrameManager;
-  private _bootstrapScripts: string[] = [];
-  _javascriptEnabled = true;
-  _userAgent: string | null = null;
-  _emulatedMediaType: string | undefined;
-  private _viewport: types.Viewport | null = null;
-  _screenshotter: Screenshotter;
-  private _fileChooserInterceptors = new Set<(chooser: FileChooser) => void>();
-
-  constructor(browserContext: BrowserContext) {
-    super();
-    this._closedPromise = new Promise(f => this._closedCallback = f);
-    this._disconnectedPromise = new Promise(f => this._disconnectedCallback = f);
-    this._timeoutSettings = new TimeoutSettings();
-    this._frameManager = new FrameManager(this, this._timeoutSettings);
-
-    this._browserContext = browserContext;
-
-    this._frameManager.on(FrameManagerEvents.FrameAttached, event => this.emit(Events.Page.FrameAttached, event));
-    this._frameManager.on(FrameManagerEvents.FrameDetached, event => this.emit(Events.Page.FrameDetached, event));
-    this._frameManager.on(FrameManagerEvents.FrameNavigated, event => this.emit(Events.Page.FrameNavigated, event));
-
-    const networkManager = this._frameManager.networkManager();
-    networkManager.on(NetworkManagerEvents.Request, event => this.emit(Events.Page.Request, event));
-    networkManager.on(NetworkManagerEvents.Response, event => this.emit(Events.Page.Response, event));
-    networkManager.on(NetworkManagerEvents.RequestFailed, event => this.emit(Events.Page.RequestFailed, event));
-    networkManager.on(NetworkManagerEvents.RequestFinished, event => this.emit(Events.Page.RequestFinished, event));
-  }
-
-  _didClose() {
-    assert(!this._closed, 'Page closed twice');
-    this._closed = true;
-    this.emit(Events.Page.Close);
-    this._closedCallback();
-  }
-
-  _didDisconnect() {
-    assert(!this._disconnected, 'Page disconnected twice');
-    this._disconnected = true;
-    this._frameManager.disconnectFromTarget();
-    this._disconnectedCallback(new Error('Target closed'));
-  }
-
-  _initialize(session: TargetSession) {
-    this._session = session;
-    this._keyboard = new input.Keyboard(new RawKeyboardImpl(session));
-    this._mouse = new input.Mouse(new RawMouseImpl(session), this._keyboard);
-    this._screenshotter = new Screenshotter(this, new WKScreenshotDelegate(session), this._browserContext.browser());
-    return this._frameManager.initialize(session);
-  }
-
-  browser(): Browser {
-    return this._browserContext.browser();
-  }
-
-  browserContext(): BrowserContext {
-    return this._browserContext;
-  }
-
-  _onTargetCrashed() {
-    this.emit('error', new Error('Page crashed!'));
-  }
-
-  _addConsoleMessage(type: string, args: js.JSHandle[], location: console.ConsoleMessageLocation, text?: string) {
-    if (!this.listenerCount(Events.Page.Console)) {
-      args.forEach(arg => arg.dispose());
-      return;
-    }
-    this.emit(Events.Page.Console, new console.ConsoleMessage(type, text, args, location));
-  }
-
-  mainFrame(): frames.Frame {
-    return this._frameManager.mainFrame();
-  }
-
-  get keyboard(): input.Keyboard {
-    return this._keyboard;
-  }
-
-  frames(): frames.Frame[] {
-    return this._frameManager.frames();
-  }
-
-  setDefaultNavigationTimeout(timeout: number) {
-    this._timeoutSettings.setDefaultNavigationTimeout(timeout);
-  }
-
-  setDefaultTimeout(timeout: number) {
-    this._timeoutSettings.setDefaultTimeout(timeout);
-  }
-
-  async $(selector: string | types.Selector): Promise<dom.ElementHandle | null> {
-    return this.mainFrame().$(selector);
-  }
-
-  evaluateHandle: types.EvaluateHandle = async (pageFunction, ...args) => {
-    const context = await this.mainFrame().executionContext();
-    return context.evaluateHandle(pageFunction, ...args as any);
-  }
-
-  $eval: types.$Eval = (selector, pageFunction, ...args) => {
-    return this.mainFrame().$eval(selector, pageFunction, ...args as any);
-  }
-
-  $$eval: types.$$Eval = (selector, pageFunction, ...args) => {
-    return this.mainFrame().$$eval(selector, pageFunction, ...args as any);
-  }
-
-  async $$(selector: string | types.Selector): Promise<dom.ElementHandle[]> {
-    return this.mainFrame().$$(selector);
-  }
-
-  async $x(expression: string): Promise<dom.ElementHandle[]> {
-    return this.mainFrame().$x(expression);
-  }
-
-  async addScriptTag(options: { url?: string; path?: string; content?: string; type?: string; }): Promise<dom.ElementHandle> {
-    return this.mainFrame().addScriptTag(options);
-  }
-
-  async addStyleTag(options: { url?: string; path?: string; content?: string; }): Promise<dom.ElementHandle> {
-    return this.mainFrame().addStyleTag(options);
-  }
-
-  async setExtraHTTPHeaders(headers: { [s: string]: string; }) {
-    return this._frameManager.networkManager().setExtraHTTPHeaders(headers);
-  }
-
-  async setUserAgent(userAgent: string) {
-    this._userAgent = userAgent;
-    this._frameManager.setUserAgent(userAgent);
-  }
-
-  url(): string {
-    return this.mainFrame().url();
-  }
-
-  async content(): Promise<string> {
-    return await this._frameManager.mainFrame().content();
-  }
-
-  async setContent(html: string, options: { timeout?: number; waitUntil?: string | string[]; } = {}) {
-    await this._frameManager.mainFrame().setContent(html, options);
-  }
-
-  async goto(url: string, options: { referer?: string; timeout?: number; waitUntil?: string | string[]; } = {}): Promise<network.Response | null> {
-    return await this._frameManager.mainFrame().goto(url, options);
-  }
-
-  async reload(): Promise<network.Response | null> {
-    const [response] = await Promise.all([
-      this.waitForNavigation(),
-      this._session.send('Page.reload')
-    ]);
-    return response;
-  }
-
-  async goBack(): Promise<network.Response | null> {
-    return await this._go('Page.goBack');
-  }
-
-  async goForward(): Promise<network.Response | null> {
-    return await this._go('Page.goForward');
-  }
-
-  async _go<T extends keyof Protocol.CommandParameters>(command: T): Promise<network.Response | null> {
-    const [response] = await Promise.all([
-      this.waitForNavigation(),
-      this._session.send(command).then(() => null),
-    ]).catch(error => {
-      if (error instanceof Error && error.message.includes(`Protocol error (${command}): Failed to go`))
-        return [null];
-      throw error;
-    });
-    return response;
-  }
-
-  async waitForNavigation(): Promise<network.Response | null> {
-    return await this._frameManager.mainFrame().waitForNavigation();
-  }
-
-  async waitForRequest(urlOrPredicate: (string | Function), options: { timeout?: number; } = {}): Promise<Request> {
-    const {
-      timeout = this._timeoutSettings.timeout(),
-    } = options;
-    return helper.waitForEvent(this._frameManager.networkManager(), NetworkManagerEvents.Request, request => {
-      if (helper.isString(urlOrPredicate))
-        return (urlOrPredicate === request.url());
-      if (typeof urlOrPredicate === 'function')
-        return !!(urlOrPredicate(request));
-      return false;
-    }, timeout, this._disconnectedPromise);
-  }
-
-  async waitForResponse(urlOrPredicate: (string | Function), options: { timeout?: number; } = {}): Promise<Response> {
-    const {
-      timeout = this._timeoutSettings.timeout(),
-    } = options;
-    return helper.waitForEvent(this._frameManager.networkManager(), NetworkManagerEvents.Response, response => {
-      if (helper.isString(urlOrPredicate))
-        return (urlOrPredicate === response.url());
-      if (typeof urlOrPredicate === 'function')
-        return !!(urlOrPredicate(response));
-      return false;
-    }, timeout, this._disconnectedPromise);
-  }
-
-  async emulate(options: { viewport: types.Viewport; userAgent: string; }) {
-    await Promise.all([
-      this.setViewport(options.viewport),
-      this.setUserAgent(options.userAgent)
-    ]);
-  }
-
-  async emulateMedia(options: {
-      type?: input.MediaType | null,
-      colorScheme?: input.MediaColorScheme | null }) {
-    assert(!options.type || mediaTypes.has(options.type), 'Unsupported media type: ' + options.type);
-    assert(!options.colorScheme || mediaColorSchemes.has(options.colorScheme), 'Unsupported color scheme: ' + options.colorScheme);
-    assert(!options.colorScheme, 'Media feature emulation is not supported');
-    this._emulatedMediaType = typeof options.type === 'undefined' ? this._emulatedMediaType : options.type;
-    this._frameManager.setEmulatedMedia(this._emulatedMediaType);
-  }
-
-  async setViewport(viewport: types.Viewport) {
-    this._viewport = viewport;
-    const width = viewport.width;
-    const height = viewport.height;
-    await this._session.send('Emulation.setDeviceMetricsOverride', { width, height, deviceScaleFactor: viewport.deviceScaleFactor || 1 });
-  }
-
-  viewport(): types.Viewport | null {
-    return this._viewport;
-  }
-
-  evaluate: types.Evaluate = (pageFunction, ...args) => {
-    return this._frameManager.mainFrame().evaluate(pageFunction, ...args as any);
-  }
-
-  async evaluateOnNewDocument(pageFunction: Function | string, ...args: Array<any>) {
-    const script = helper.evaluationString(pageFunction, ...args);
-    this._bootstrapScripts.push(script);
-    const source = this._bootstrapScripts.join(';');
-    // TODO(yurys): support process swap on navigation.
-    await this._session.send('Page.setBootstrapScript', { source });
-  }
-
-  setJavaScriptEnabled(enabled: boolean) {
-    if (this._javascriptEnabled === enabled)
-      return;
-    this._javascriptEnabled = enabled;
-    return this._frameManager.setJavaScriptEnabled(enabled);
-  }
-
-  async setCacheEnabled(enabled: boolean = true) {
-    await this._frameManager.networkManager().setCacheEnabled(enabled);
-  }
-
-  screenshot(options?: types.ScreenshotOptions): Promise<Buffer> {
-    return this._screenshotter.screenshotPage(options);
-  }
-
-  async title(): Promise<string> {
-    return this.mainFrame().title();
-  }
-
-  async close() {
-    assert(!this._disconnected, 'Protocol error: Connection closed. Most likely the page has been closed.');
-    this.browser()._closePage(this);
-    await this._closedPromise;
-  }
-
-  isClosed(): boolean {
-    return this._closed;
-  }
-
-  async waitForFileChooser(options: { timeout?: number; } = {}): Promise<FileChooser> {
-    const {
-      timeout = this._timeoutSettings.timeout(),
-    } = options;
-    let callback;
-    const promise = new Promise<FileChooser>(x => callback = x);
-    this._fileChooserInterceptors.add(callback);
-    return helper.waitWithTimeout<FileChooser>(promise, 'waiting for file chooser', timeout).catch(e => {
-      this._fileChooserInterceptors.delete(callback);
-      throw e;
-    });
-  }
-
-  async _onFileChooserOpened(handle: dom.ElementHandle) {
-    if (!this._fileChooserInterceptors.size) {
-      await handle.dispose();
-      return;
-    }
-    const interceptors = Array.from(this._fileChooserInterceptors);
-    this._fileChooserInterceptors.clear();
-    const multiple = await handle.evaluate((element: HTMLInputElement) => !!element.multiple);
-    const fileChooser = { element: handle, multiple };
-    for (const interceptor of interceptors)
-      interceptor.call(null, fileChooser);
-    this.emit(Events.Page.FileChooser, fileChooser);
-  }
-
-  get mouse(): input.Mouse {
-    return this._mouse;
-  }
-
-  click(selector: string | types.Selector, options?: ClickOptions) {
-    return this.mainFrame().click(selector, options);
-  }
-
-  dblclick(selector: string | types.Selector, options?: MultiClickOptions) {
-    return this.mainFrame().dblclick(selector, options);
-  }
-
-  tripleclick(selector: string | types.Selector, options?: MultiClickOptions) {
-    return this.mainFrame().tripleclick(selector, options);
-  }
-
-  hover(selector: string | types.Selector) {
-    return this.mainFrame().hover(selector);
-  }
-
-  fill(selector: string | types.Selector, value: string) {
-    return this.mainFrame().fill(selector, value);
-  }
-
-  focus(selector: string | types.Selector) {
-    return this.mainFrame().focus(selector);
-  }
-
-  select(selector: string | types.Selector, ...values: string[]): Promise<string[]> {
-    return this.mainFrame().select(selector, ...values);
-  }
-
-  type(selector: string | types.Selector, text: string, options?: { delay: (number | undefined); }) {
-    return this.mainFrame().type(selector, text, options);
-  }
-
-  waitFor(selectorOrFunctionOrTimeout: (string | number | Function), options?: { visible?: boolean; hidden?: boolean; timeout?: number; polling?: string | number; }, ...args: any[]): Promise<js.JSHandle> {
-    return this.mainFrame().waitFor(selectorOrFunctionOrTimeout, options, ...args);
-  }
-
-  waitForSelector(selector: string | types.Selector, options?: types.TimeoutOptions): Promise<dom.ElementHandle | null> {
-    return this.mainFrame().waitForSelector(selector, options);
-  }
-
-  waitForXPath(xpath: string, options?: types.TimeoutOptions): Promise<dom.ElementHandle | null> {
-    return this.mainFrame().waitForXPath(xpath, options);
-  }
-
-  waitForFunction(pageFunction: Function | string, options?: types.WaitForFunctionOptions, ...args: any[]): Promise<js.JSHandle> {
-    return this.mainFrame().waitForFunction(pageFunction, options, ...args);
-  }
-}
-
-type FileChooser = {
-  element: dom.ElementHandle,
-  multiple: boolean
-};
diff --git a/src/webkit/Screenshotter.ts b/src/webkit/Screenshotter.ts
index 1030fefb7f..45ead0e207 100644
--- a/src/webkit/Screenshotter.ts
+++ b/src/webkit/Screenshotter.ts
@@ -11,7 +11,7 @@ import { TargetSession } from './Connection';
 export class WKScreenshotDelegate implements ScreenshotterDelegate {
   private _session: TargetSession;
 
-  constructor(session: TargetSession) {
+  initialize(session: TargetSession) {
     this._session = session;
   }
 
diff --git a/src/webkit/Target.ts b/src/webkit/Target.ts
index fcd7037b78..d52b315c60 100644
--- a/src/webkit/Target.ts
+++ b/src/webkit/Target.ts
@@ -15,10 +15,11 @@
  * limitations under the License.
  */
 
-import { BrowserContext } from './Browser';
-import { Page } from './Page';
+import { BrowserContext, Browser } from './Browser';
+import { Page } from '../page';
 import { Protocol } from './protocol';
 import { isSwappedOutError, TargetSession, TargetSessionEvents } from './Connection';
+import { FrameManager } from './FrameManager';
 
 const targetSymbol = Symbol('target');
 
@@ -27,10 +28,10 @@ export class Target {
   readonly _targetId: string;
   readonly _type: 'page' | 'service-worker' | 'worker';
   private readonly _session: TargetSession;
-  private _pagePromise: Promise<Page> | null = null;
-  private _page: Page | null = null;
+  private _pagePromise: Promise<Page<Browser, BrowserContext>> | null = null;
+  private _page: Page<Browser, BrowserContext> | null = null;
 
-  static fromPage(page: Page): Target {
+  static fromPage(page: Page<Browser, BrowserContext>): Target {
     return (page as any)[targetSymbol];
   }
 
@@ -68,7 +69,7 @@ export class Target {
       if (this._page)
         this._page._didDisconnect();
     });
-    await this._page._initialize(this._session).catch(e => {
+    await (this._page._delegate as FrameManager).initialize(this._session).catch(e => {
       // Swallow initialization errors due to newer target swap in,
       // since we will reinitialize again.
       if (!isSwappedOutError(e))
@@ -76,12 +77,13 @@ export class Target {
     });
   }
 
-  async page(): Promise<Page> {
+  async page(): Promise<Page<Browser, BrowserContext>> {
     if (this._type === 'page' && !this._pagePromise) {
       const browser = this._browserContext.browser();
       // Reference local page variable as _page may be
       // cleared on swap.
-      const page = new Page(this._browserContext);
+      const frameManager = new FrameManager(this._browserContext);
+      const page = frameManager._page;
       this._page = page;
       this._pagePromise = new Promise(async f => {
         await this._adoptPage();
diff --git a/src/webkit/api.ts b/src/webkit/api.ts
index 60c5522886..0f014a9b54 100644
--- a/src/webkit/api.ts
+++ b/src/webkit/api.ts
@@ -9,7 +9,7 @@ export { ElementHandle } from '../dom';
 export { Frame } from '../frames';
 export { Mouse, Keyboard } from '../input';
 export { Request, Response } from '../network';
-export { Page } from './Page';
+export { Page } from '../page';
 export { Playwright } from './Playwright';
 export { Dialog } from '../dialog';
 export { ConsoleMessage } from '../console';
diff --git a/test/emulation.spec.js b/test/emulation.spec.js
index 3c33e44a4a..c1bdf51bf2 100644
--- a/test/emulation.spec.js
+++ b/test/emulation.spec.js
@@ -86,7 +86,7 @@ module.exports.addTests = function({testRunner, expect, playwright, FFOX, CHROME
       expect(await page.evaluate(() => window.innerWidth)).toBe(375);
       expect(await page.evaluate(() => navigator.userAgent)).toContain('iPhone');
     });
-    it('should support clicking', async({page, server}) => {
+    it.skip(WEBKIT)('should support clicking', async({page, server}) => {
       await page.emulate(iPhone);
       await page.goto(server.PREFIX + '/input/button.html');
       const button = await page.$('button');