Custom site performance reports with the CrUX Dashboard
Today we're releasing the CrUX Dashboard that you can use to better understand how an origin's performance evolves.
Deprecations and removals in Chrome 69
A round up of the deprecations and removals in Chrome 69 to help you plan.
Audio/Video Updates in Chrome 69
A round up of the audio/video updates in Chrome 69: AV1 and HDCP policy check.
ReportingObserver: know your code health
ReportingObserver gives developers insight into what their code is doing in the wild. ReportingObserver surfaces information on issues like deprecations and interventions, messages that were previously only available in the DevTools console.
Speed is now a landing page factor for Google Search and Ads
Speed is now a landing page factor for Google Search and Ads.
Well-Controlled Scrolling with CSS Scroll Snap
New in Chrome 68
Chrome 68 brings changes to the Add to Home Screen behavior on Android, giving you more control. The page lifecycle API tells you when your tab has been suspended or restored. And the Payment Handler API makes it possible for web-based payment apps to support the Payment Request experience. Let’s dive in and see what’s new for developers in Chrome 68!
Page Lifecycle API
The Page Lifecycle API brings app lifecycle features common on mobile operating systems to the web. Browsers are now able to safely freeze and discard background pages to conserve resources, and developers can safely handle these interventions without affecting the user experience.
Introducing NoState Prefetch
Chrome 63 shipped with NoState Prefetch. NoState Prefetch is a mechanism for fetching resources in advance that uses less memory than the deprecated prerendering process.
PWACompat: the Web App Manifest for all browsers
Use the PWACompat library to bring your Web App Manifest to all browsers. By simply dropping in the library, many of the
meta meta tags required to support older browsers for icons, home screen behavior, theming etc, will be added automatically- no more steps required!
Site Isolation for web developers
Chrome 67 on desktop has a new feature called Site Isolation enabled by default. This article explains what Site Isolation is all about, why it’s necessary, and why web developers should be aware of it.
Experimenting with First Input Delay in the Chrome UX Report
Announcing the addition of the First Input Delay (FID) experimental metric to the Chrome User Experience Report.
Introduction to Feature Policy
Feature Policy allows developers to selectively enable, disable, and modify the behavior of certain APIs and features in the browser. It's like CSP, but for features! Shipped in Chrome 60.
More native echo cancellation!
A new Origin Trial is run in Chrome M68, which adds support for more native echo cancellers, as well as a constraint to control them.
AudioWorklet Design Pattern
Advanced design patterns to unlock AudioWorklet's fullest power with WebAssembly and SharedArrayBuffer.
Augmented reality for the web
Augmented reality allows placement and tracking of virtual objects in a real-world view.
Chacmool: Augmented reality in Chrome Canary
Chacmool, an educational web demo, shows how easily web based AR can build an engaging experience.
Deprecations and removals in Chrome 68
A round up of the deprecations and removals in Chrome 68 to help you plan.
Bring your payment method to the web with the Payment Handler API
Chrome beta 68 ships with the Payment Handler API -- the new, open, and standard way for web-based payment applications to be offered as a payment option during checkout. It enables merchants to accept a wide variety of payment options within a native-browser experience.
Changes to Add to Home Screen Behavior
Starting in Chrome 68 on Android, the Add to Home Screen behavior is changing to give you more control over when and how to prompt the user. If your site meets the add to home screen criteria, Chrome will no longer automatically show the add to home screen banner. Instead, you'll need to call
prompt() on the saved
beforeinstallprompt event to show the add to home screen dialog prompt to your users
Fresher service workers, by default
Starting in Chrome 68, HTTP requests that check for updates to the service worker script will no longer be fulfilled by the HTTP cache by default. This works around a common developer pain point, in which setting an inadvertent
Cache-Control: header on your service worker script could lead to delayed updates.
New in Chrome 67
Chrome 67 brings Progressive Web Apps to the desktop. Adds support for the generic sensor API, which makes it way easier to get access to device sensors like the accelerometer, gyroscope and more. And adds support for BigInts making dealing with big integers way easier. Let’s dive in and see what’s new for developers in Chrome 67!
Beyond SPAs: alternative architectures for your PWA
Building a Progressive Web App doesn't mean building a single page app! Read about alternative architectures for content-focused PWAs, and help you make the right decision for your specific use case.
What's New In DevTools (Chrome 68)
Eager evaluation, argument hints, function autocompletion, Lighthouse 3.0, and more.
Enabling Strong Authentication with WebAuthn
Chrome 67 beta introduces the Web Authentication (WebAuthn) API, which allows browsers to interact with and manage public-key based credentials. This enables strong authentication using removable security keys and built-in platform authenticators such as fingerprint scanners.
First Input Delay
First Input Delay (FID) is a new performance metric for measuring page responsiveness for real users in the wild.
Progressive Web Apps on the Desktop
Desktop progressive web apps can be 'installed' on the users device much like native apps. They're fast. Feel integrated because they launched in the same way as other apps, and run in an app window, without an address bar or tabs. They're reliable because service workers can cache all of the assets they need to run. And they create an engaging experience for users.
Welcome to the immersive web
The immersive web means virtual world experiences hosted through the browser. This entire virtual reality experiences surfaced in the browser or in VR enabled headsets.
Using Lighthouse To Improve Page Load Performance
New perf audits for preload, preconnect, GIFs, and more.
Announcing Lighthouse 3.0
Faster audits, less variance, a new report UI, new audits, and more.
Deprecations and removals in Chrome 67
A round up of the deprecations and removals in Chrome 67 to help you plan. In this version, deprecation of public key pinning, removal of AppCache on unsecure contexts, and more prefix removals.
New in Chrome 66
Loading WebAssembly modules efficiently
What's New In DevTools (Chrome 67)
Search across network headers, copy requests as fetch, audit pages using desktop conditions, and much more.
Present web pages to secondary attached displays
Chrome 66 allows web pages to use a secondary attached display through the Presentation API and to control its contents through the Presentation Receiver API.
Working with the new CSS Typed Object Model
CSS Typed Object Model (Typed OM) brings types, methods, and a flexible object model to working with CSS values. Shipped in Chrome 66.
Deprecations and removals in Chrome 66
A round up of the deprecations and removals in Chrome 66 to help you plan. In this version, improved service worker security, changes to CSS position values, and more.
macOS native echo cancellation
Since version 10.12 (Sierra), macOS includes a native echo canceller. Here's how you can try it out in Chrome!
What can #SmooshGate teach us about standards development and the Web Platform? This write-up gives an overview.
Credential Management API Feature Detection Check-up
Credential Management API Feature Detection Check-up
Unblocking Clipboard Access
Async Clipboard API simplifies permissions-friendly copy & paste.
New in Chrome 65
Chrome 65 adds support for the new CSS Paint API, which allows you to programmatically generate an image. You can use the Server Timing API to provide server performance timing information via HTTP headers, and the new CSS display: contents property can make boxes disappear! Let’s dive in and see what’s new for developers in Chrome 65!
Emscripting a C library to Wasm
Wasm allows you to run C code on the web.
What's New In DevTools (Chrome 66)
Blackboxing in the Network panel, auto-adjust zooming in Device Mode, and more.
Lighthouse 2.8 Updates
New perf and SEO audits, perf as the first section in reports, and more.
Deprecations and removals in Chrome 65
A round up of the deprecations and removals in Chrome 65 to help you plan. In this version, a reminder about Symantec certificates, cross-origin downloads are blocked, and
document.all is now read only.
Implications for Web Developers and Chrome’s mitigations.
Chrome User Experience Report: New country dimension
Announcing the release of a new country dimension in the Chrome User Experience Report.
New in Chrome 64
Chrome 64 adds support for ResizeObservers, which will notify you when an element’s content rectangle has changed its size. Modules can now access to host specific metadata with import.metadata The pop-up blocker gets strong and plenty more. Let’s dive in and see what’s new for developers in Chrome 64!
Using DevTools Features Without Opening DevTools
Use Puppeteer to launch Chromium with DevTools features enabled.
CSS Paint API
Houdini’s CSS Paint API allows you to programmatically draw CSS images.
What's New In DevTools (Chrome 65)
Local Overrides, accessibility tools, performance and SEO audits, and more.
Lighthouse 2.7 Updates
New SEO audits and manual accessibility audits, and updates to the WebP audit.