Origin TrialsChrome origin trials allow developers to safely experiment with web platform features
What's New In DevTools (Chrome 73) | Blog | Chrome for Developers
Here's what's new in DevTools in Chrome 73. Video version of these release notes Logpoints Use Logpoints to log messages to the Console without cluttering up your code with console.log() calls. To add a logpoint: Right-click the line number where you want to add the Logpoint. Figure 1. Adding a Logpoint Select Add logpoint. The Breakpoint Editor pops up. Figure 2. The Breakpoint Editor In the Brea
Augmented reality for the web | Blog | Chrome for Developers
In Chrome 67, we announced the WebXR Device API for both augmented reality (AR) and virtual reality (VR), though only the VR features were enabled. VR is an experience based purely on what's in a computing device. AR on the other hand allows you to render virtual objects in the real world. To allow placement and tracking of those objects, we just added the WebXR Hit Test API to Chrome Canary, a ne
What's New In DevTools (Chrome 68) | Blog | Chrome for Developers
New to DevTools in Chrome 68: Eager Evaluation. As you type expressions, the Console previews the result. Argument hints. As you type functions, the Console shows you the expected arguments for that function. Function autocompletion. After typing a function call such as document.querySelector('p'), the Console shows you the functions and properties that the return value supports. ES2017 keywords i
Announcing Lighthouse 3.0 | Blog | Chrome for Developers
Lighthouse 3.0 is out! 3.0 features faster audits, less variance, a new report UI, new audits, and more. How to update to 3.0 CLI. Run npm install -g lighthouse@next. Node. Run npm install lighthouse@next. Chrome Extension. Your extension should auto-update to 3.0. Chrome DevTools. Lighthouse 3.0 will be available in Chrome 69. Faster audits and less variance Lighthouse 3.0 completes your audits f
Overview | Lighthouse | Chrome for Developers
Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, SEO, and more. You can run Lighthouse in Chrome DevTools, from the command line, or as a Node module. You give Lighthouse a URL to audit, it runs a series of audits against t
Streamlining the Sign-in Flow Using Credential Management API | Web Updates - Google Developers
洗練されたユーザー エクスペリエンスを提供するには、ユーザーが 認証を行います。認証されたユーザーは 専用のプロファイルを使用して相互にデータを同期したり、デバイス間でデータを同期したり、データを処理する できます。その数は今も増え続けています。しかし 作成、記憶、入力 エンドユーザーにとってパスワードが煩雑になりがち（特にモバイル画面の場合） 別のサイトで同じパスワードを使い回してしまいます。もちろんこれは セキュリティ上のリスクとなります。 Chrome の最新バージョン（51）は Credential Management API をサポートしています。Google 標準トラッキング プロポーザルであり、デベロッパーが ユーザーのログインを容易にします。 Credential Management API とは何ですか？ Credential Management API を使用する
Google Cloud Messaging for Chrome - Google Chrome
Google Cloud Messaging for Chrome (GCM) is a service for signed-in Chrome users that helps developers send message data from servers to their Chrome apps and extensions. The service is intended to wake up an app or extension, and/or alert a user. For example, calendar updates could be pushed to users even when their calendaring app isn't open. This document describes how the service works and prov
chrome.commands | API | Chrome for Developers
Concepts and usage The Commands API allows extension developers to define specific commands, and bind them to a default key combination. Each command an extension accepts must be declared as properties of the "commands" object in the extension's manifest. The property key is used as the command's name. Command objects can take two properties. suggested_key An optional property that declares defaul
chrome.webRequest | API | Chrome for Developers
{ "name": "My extension", ... "permissions": [ "webRequest" ], "host_permissions": [ "*://*.google.com/*" ], ... } webRequestBlocking Required to register blocking event handlers. As of Manifest V3, this is only available to policy installed extensions. webRequestAuthProvider Required to use the onAuthRequired method. See Handling authentication. Concepts and usage Life cycle of requests The web r
chrome.tabs | API | Chrome for Developers
The Tabs API not only offers features for manipulating and managing tabs, but can also detect the language of the tab, take a screenshot, and communicate with a tab's content scripts. Permissions Most features don't require any permissions to use. For example: creating a new tab, reloading a tab, navigating to another URL, etc. There are three permissions developers should be aware of when working
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Chrome DevTools | Chrome for Developers
https://developers.google.com/web/tools/setup/workspace/setup-devtools
https://developers.google.com/web/tools/setup/workspace/setup-devtools