diff --git a/docs/api.md b/docs/api.md
index eb8ab0b30f..81d49201a9 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -41,12 +41,10 @@
   * [browser.newPage()](#browsernewpage)
   * [browser.pages()](#browserpages)
   * [browser.process()](#browserprocess)
-  * [browser.target()](#browsertarget)
   * [browser.targets()](#browsertargets)
   * [browser.userAgent()](#browseruseragent)
   * [browser.version()](#browserversion)
   * [browser.waitForTarget(predicate[, options])](#browserwaitfortargetpredicate-options)
-  * [browser.wsEndpoint()](#browserwsendpoint)
 - [class: BrowserContext](#class-browsercontext)
   * [event: 'targetchanged'](#event-targetchanged-1)
   * [event: 'targetcreated'](#event-targetcreated-1)
@@ -175,10 +173,12 @@
 - [class: PDF](#class-pdf)
   * [pdf.generate([options])](#pdfgenerateoptions)
 - [class: Chromium](#class-chromium)
+  * [chromium.createBrowserCDPSession()](#chromiumcreatebrowsercdpsession)
   * [chromium.createCDPSession(target)](#chromiumcreatecdpsessiontarget)
   * [chromium.serviceWorker(target)](#chromiumserviceworkertarget)
   * [chromium.startTracing(page, [options])](#chromiumstarttracingpage-options)
   * [chromium.stopTracing()](#chromiumstoptracing)
+  * [chromium.wsEndpoint()](#chromiumwsendpoint)
 - [class: FileChooser](#class-filechooser)
   * [fileChooser.accept(filePaths)](#filechooseracceptfilepaths)
   * [fileChooser.cancel()](#filechoosercancel)
@@ -684,11 +684,6 @@ the method will return an array with all the pages in all browser contexts.
 #### browser.process()
 - returns: <?[ChildProcess]> Spawned browser process. Returns `null` if the browser instance was created with [`playwright.connect`](#playwrightconnectoptions) method.
 
-#### browser.target()
-- returns: <[Target]>
-
-A target associated with the browser.
-
 #### browser.targets()
 - returns: <[Array]<[Target]>>
 
@@ -719,14 +714,6 @@ await page.evaluate(() => window.open('https://www.example.com/'));
 const newWindowTarget = await browser.waitForTarget(target => target.url() === 'https://www.example.com/');
 ```
 
-#### browser.wsEndpoint()
-- returns: <[string]> Browser websocket url.
-
-Browser websocket endpoint which can be used as an argument to
-[playwright.connect](#playwrightconnectoptions). The format is `ws://${host}:${port}/devtools/browser/<id>`
-
-You can find the `webSocketDebuggerUrl` from `http://${host}:${port}/json/version`. Learn more about the [devtools protocol](https://chromedevtools.github.io/devtools-protocol) and the [browser endpoint](https://chromedevtools.github.io/devtools-protocol/#how-do-i-access-the-browser-target).
-
 ### class: BrowserContext
 
 * extends: [EventEmitter](https://nodejs.org/api/events.html#events_class_eventemitter)
@@ -2408,6 +2395,11 @@ await page.goto('https://www.google.com');
 await page.chromium.stopTracing();
 ```
 
+#### chromium.createBrowserCDPSession()
+- returns: <[Promise]<[CDPSession]>>
+
+Creates a Chrome Devtools Protocol session attached to the browser.
+
 #### chromium.createCDPSession(target)
 - `target` <[Target]> Target to return CDP connection for.
 - returns: <[Promise]<[CDPSession]>>
@@ -2433,6 +2425,14 @@ Only one trace can be active at a time per browser.
 #### chromium.stopTracing()
 - returns: <[Promise]<[Buffer]>> Promise which resolves to buffer with trace data.
 
+#### chromium.wsEndpoint()
+- returns: <[string]> Browser websocket url.
+
+Browser websocket endpoint which can be used as an argument to
+[playwright.connect](#playwrightconnectoptions). The format is `ws://${host}:${port}/devtools/browser/<id>`
+
+You can find the `webSocketDebuggerUrl` from `http://${host}:${port}/json/version`. Learn more about the [devtools protocol](https://chromedevtools.github.io/devtools-protocol) and the [browser endpoint](https://chromedevtools.github.io/devtools-protocol/#how-do-i-access-the-browser-target).
+
 ### class: FileChooser
 
 [FileChooser] objects are returned via the ['page.waitForFileChooser'](#pagewaitforfilechooseroptions) method.
diff --git a/src/chromium/Browser.ts b/src/chromium/Browser.ts
index d32dcc4107..15db04a22f 100644
--- a/src/chromium/Browser.ts
+++ b/src/chromium/Browser.ts
@@ -66,7 +66,7 @@ export class Browser extends EventEmitter {
     this._defaultViewport = defaultViewport;
     this._process = process;
     this._closeCallback = closeCallback || (() => Promise.resolve());
-    this.chromium = new Chromium(this._client);
+    this.chromium = new Chromium(this._connection, this._client);
 
     this._defaultContext = new BrowserContext(this._client, this, null);
     for (const contextId of contextIds)
@@ -140,10 +140,6 @@ export class Browser extends EventEmitter {
     }
   }
 
-  wsEndpoint(): string {
-    return this._connection.url();
-  }
-
   async newPage(): Promise<Page> {
     return this._defaultContext.newPage();
   }
@@ -164,10 +160,6 @@ export class Browser extends EventEmitter {
     return Array.from(this._targets.values()).filter(target => target._isInitialized);
   }
 
-  target(): Target {
-    return this.targets().find(target => target.type() === 'browser');
-  }
-
   async waitForTarget(predicate: (arg0: Target) => boolean, options: { timeout?: number; } | undefined = {}): Promise<Target> {
     const {
       timeout = 30000
diff --git a/src/chromium/features/chromium.ts b/src/chromium/features/chromium.ts
index cb13aa194f..326c386b3b 100644
--- a/src/chromium/features/chromium.ts
+++ b/src/chromium/features/chromium.ts
@@ -15,22 +15,28 @@
  * limitations under the License.
  */
 import { assert } from '../../helper';
-import { CDPSession } from '../Connection';
+import { CDPSession, Connection } from '../Connection';
 import { Page } from '../Page';
 import { readProtocolStream } from '../protocolHelper';
 import { Target } from '../Target';
 import { Worker } from './workers';
 
 export class Chromium {
+  private _connection: Connection;
   private _client: CDPSession;
   private _recording = false;
   private _path = '';
   private _tracingClient: CDPSession | undefined;
 
-  constructor(client: CDPSession) {
+  constructor(connection: Connection, client: CDPSession) {
+    this._connection = connection;
     this._client = client;
   }
 
+  createBrowserCDPSession(): Promise<CDPSession> {
+    return this._connection.createBrowserSession();
+  }
+
   createCDPSession(target: Target): Promise<CDPSession> {
     return target._sessionFactory();
   }
@@ -77,4 +83,8 @@ export class Chromium {
     this._recording = false;
     return contentPromise;
   }
+
+  wsEndpoint(): string {
+    return this._connection.url();
+  }
 }
diff --git a/src/firefox/Browser.ts b/src/firefox/Browser.ts
index c292857834..84449410af 100644
--- a/src/firefox/Browser.ts
+++ b/src/firefox/Browser.ts
@@ -39,7 +39,6 @@ export class Browser extends EventEmitter {
     return browser;
   }
 
-
   constructor(connection: Connection, browserContextIds: Array<string>, defaultViewport: Viewport | null, process: import('child_process').ChildProcess | null, closeCallback: () => void) {
     super();
     this._connection = connection;
@@ -63,15 +62,10 @@ export class Browser extends EventEmitter {
     ];
   }
 
-  wsEndpoint() {
-    return this._connection.url();
-  }
-
   disconnect() {
     this._connection.dispose();
   }
 
-
   isConnected(): boolean {
     return !this._connection._closed;
   }
@@ -83,7 +77,6 @@ export class Browser extends EventEmitter {
     return context;
   }
 
-
   browserContexts(): Array<BrowserContext> {
     return [this._defaultContext, ...Array.from(this._contexts.values())];
   }
@@ -97,24 +90,20 @@ export class Browser extends EventEmitter {
     this._contexts.delete(browserContextId);
   }
 
-
   async userAgent(): Promise<string> {
     const info = await this._connection.send('Browser.getInfo');
     return info.userAgent;
   }
 
-
   async version(): Promise<string> {
     const info = await this._connection.send('Browser.getInfo');
     return info.version;
   }
 
-
   process(): import('child_process').ChildProcess | null {
     return this._process;
   }
 
-
   async waitForTarget(predicate: (target: Target) => boolean, options: { timeout?: number; } = {}): Promise<Target> {
     const {
       timeout = 30000
@@ -141,12 +130,10 @@ export class Browser extends EventEmitter {
     }
   }
 
-
   newPage(): Promise<Page> {
     return this._createPageInContext(this._defaultContext._browserContextId);
   }
 
-
   async _createPageInContext(browserContextId: string | null): Promise<Page> {
     const {targetId} = await this._connection.send('Target.newPage', {
       browserContextId: browserContextId || undefined
@@ -164,10 +151,6 @@ export class Browser extends EventEmitter {
     return Array.from(this._targets.values());
   }
 
-  target() {
-    return this.targets().find(target => target.type() === 'browser');
-  }
-
   async _onTargetCreated({targetId, url, browserContextId, openerId, type}) {
     const context = browserContextId ? this._contexts.get(browserContextId) : this._defaultContext;
     const target = new Target(this._connection, this, context, targetId, type, url, openerId);
@@ -200,7 +183,7 @@ export class Browser extends EventEmitter {
 
   async close() {
     helper.removeEventListeners(this._eventListeners);
-    await this._closeCallback();
+    this._closeCallback();
   }
 }
 
diff --git a/src/webkit/Browser.ts b/src/webkit/Browser.ts
index 802fc2a8c9..e56fd0c509 100644
--- a/src/webkit/Browser.ts
+++ b/src/webkit/Browser.ts
@@ -180,11 +180,19 @@ export class Browser extends EventEmitter {
     newTarget._pagePromise = oldTarget._pagePromise;
   }
 
-  _onTargetChanged(target) {
+  _onTargetChanged(target: Target) {
     this.emit(Events.BrowserContext.TargetChanged, target);
     target.browserContext().emit(Events.BrowserContext.TargetChanged, target);
   }
 
+  disconnect() {
+    throw new Error('Unsupported operation');
+  }
+
+  isConnected(): boolean {
+    return true;
+  }
+
   async close() {
     helper.removeEventListeners(this._eventListeners);
     await this._closeCallback.call(null);
diff --git a/src/webkit/events.ts b/src/webkit/events.ts
index 6185fe61f4..b29cc6da20 100644
--- a/src/webkit/events.ts
+++ b/src/webkit/events.ts
@@ -34,6 +34,7 @@ export const Events = {
     TargetCreated: 'targetcreated',
     TargetDestroyed: 'targetdestroyed',
     TargetChanged: 'targetchanged',
+    Disconnected: 'disconnected'
   },
 
   BrowserContext: {