Build with Chrome Learn how Chrome works, participate in origin trials, and build with Chrome everywhere.

Today we’re happy to announce Chrome for Testing, a new Chrome flavor that specifically targets web app testing and automation use cases. This article explains why the Chrome team felt this was needed, and walks through concrete examples where Chrome for Testing might benefit you as a developer. Background Browser testing is a vital component of creating a high-quality web experience, regardless o

Build with Chrome Learn how Chrome works, participate in origin trials, and build with Chrome everywhere.

Preview feature: New CSS Overview panel Use the new CSS Overview panel to identify potential CSS improvements on your page. Open the CSS Overview panel, then click on Capture overview to generate a report of your page’s CSS. You can further drill down on the information. For example, click on a color in the Colors section to view the list of elements that apply the same color. Click on an element

Take a glance at the new Recorder panel (preview feature) with the video below. Complete this tutorial to learn how to use the Recorder panel to record, replay, and measure user flows. For more information on how to share the recorded user flows, edit them and their steps, see the Recorder features reference. Open the Recorder panel Open DevTools. Click on More options     > More tools > Recorder.

Use DevTools in your preferred language Chrome DevTools now supports more than 80 languages, allowing you to work in your preferred language! Open Settings, then select your preferred language under the Preferences > Language dropdown and reload DevTools. Preferences" width="800" height="494"> Chromium issue: 1163928 New Nest Hub devices in the Device list You can now simulate the dimensions of Ne

要約 ヘッドレス Chrome は Chrome 59 でリリースされています。これは、ヘッドレス環境で Chrome ブラウザを実行する方法です。つまり、Chrome なしで Chrome を実行することになります。Chromium と Blink レンダリング エンジンが提供する最新のウェブ プラットフォームのすべての機能をコマンドラインにもたらします。 なぜこれが有用なのでしょうか。 ヘッドレス ブラウザは、可視 UI シェルが必要ない自動テストやサーバー環境に最適なツールです。たとえば、実際のウェブページに対してテストを実行したり、その PDF を作成したり、ブラウザが URL をレンダリングする方法を確認したりできます。 ヘッドレスの開始（CLI） ヘッドレス モードを開始する最も簡単な方法は、コマンドラインから Chrome バイナリを開くことです。Chrome 59 以降がイ

TL;DR Headless Chrome is shipping in Chrome 59. It's a way to run the Chrome browser in a headless environment. Essentially, running Chrome without chrome! It brings all modern web platform features provided by Chromium and the Blink rendering engine to the command line. Why is that useful? A headless browser is a great tool for automated testing and server environments where you don't need a visi