Google Chrome Developers

In this episode, Sam explains how to use the beforeunload event to ask users whether they're sure they want to leave your page, and how to decide when you should use it.

The web is the best way to reach the maximum number of users with your application. It's also the easiest way for users to try your app before subscribing or installing it!

Google Search plans to use Core Web Vitals as a part of the page experience-ranking factor.

Image carousels are one of the biggest performance problems on the web today. Fortunately, it's simple to make your image carousel much faster. Learn how!

Grab the latest polymer-redux and give it a go! Click here: goo.gl/fGUSf4 How do you manage state in a large Polymer app?

New to DevTools in Chrome 89: What’s new in DevTools (Chrome 89) → goo.gle/3qvGNrc Getting started with Trust Tokens → goo.gle/3s63pyV Debugging support for Trusted Types →

Welcome to this first ever Polymer Summit event! In the Polymer Summit Keynote, Taylor talked about how the Polymer core team is thinking about Polymer's past, present, and future.

"To close the capability gap between the web and native to provide a solid foundation for modern applications delivered on the web, the web needs open.

Switch on/off English subtitles by clicking on the CC icon. Core Web Vitals are meant to measure user experience of actual real-world users during page load.

Whether you’re an experienced programmer or you don’t write code at all, you can learn to check your site performance with Chrome DevTools!

Polymer and Web Components are exciting, but developers are not always sure how to connect the dots to get a full blown, production-ready app. Where should you store your data?

Tips on debugging CSS Grid with Chrome DevTools.

Most API’s in the PWA space are built on JavaScript Promises and the Fetch API. This video provides an explanation of these technologies, as well as a brief introduction to ES2015.

Chrome 66 makes CSS manipulation easier with the new CSS Typed Model Object, access to the clipboard is now asynchronous, and there’s a new rendering context for canvas elements.

It's now possible to build fast, engaging, reliable mobile web experiences that are great for users and good for businesses.

Alex shows us the important things to focus on in performance, and how to run great experiences on slow, inconsistent networks and low-power devices.

In Media Player #3 Paul Lewis takes you through the code for some of the colour prototypes he is building for his media player.

Service workers are at the core of PWA techniques for resource-caching and push notifications.

Addy and Matt chat about the tooling behind web accessibility, covering; visual, hearing, mobillity and cognition.

Progressive Web Apps are all about improving your user experience. Thao Tran shares some success stories and gives some guidance.

Chrome 65 adds support for the new CSS Paint API, which allows you to programmatically generate an image.

New to DevTools in Chrome 95: What’s new in DevTools (Chrome 95) → goo.gle/3p2IO07 00:00 - Opening 00:12 - New CSS length authoring tools 00:56 - Hide issues in the Issues tab 01:25

In this Supercharged Live Code Session, Paul & Surma implement 'Server Side Rendering', codling in real time, bugs and all!

Chrome 96 is rolling out now! There are two new properties in the web app manifest.

Better understand your page’s CSS and identify potential CSS improvements with the CSS Overview panel in Chrome DevTools.

Google has many tools to help developers, product managers, and marketers optimize their web experience.

Extensions are built on web technologies like HTML, CSS and JavaScript and let you extend Chrome to make it your own.

It's Day One, and Paul's off to a flying start: server-side rendering, good headers, hashing, a Travis setup, a Manifest and a Service Worker. There's no way he can keep this pace up.

Chrome 89 is rolling out now! Web HID, Web NFC, and Web Serial have graduated from their origin trials and are now available in stable.