We're excited to announce Chrome DevTools MCP is now on the Github MCP registry → goo.gle/4gDuSSQ The community's ideas and contributions are already helping us shape what's next for this project. Keep the feedback coming!

✅ Baseline now has full feature coverage, making it easier to know which web platform features are ready to use. Build the next wave of Baseline-powered tools and compete for $10,000 in prizes → goo.gle/424SBWc

Time for some project inspiration💡 Play through these thought starters for the Baseline Tooling Hackathon. The clock is ticking for your share of $10,000 in prizes → baseline.devpost.com #WhatsMyBaseline

Instantly detect and translate text with the Language Detector API and Translator API. This is just a glimpse of what's possible. Join the Google Chrome Built-in AI Challenge 2025 to create your own innovative web app or Chrome Extension → goo.gle/ChromeAIChallenge2025

We just released the Chrome DevTools MCP server. developer.chrome.com/blog/chrome-... for details. This is one small but important step in rethinking how developer tools integrate with the emerging ecosystem of AI models and agents.

Dive into container queries on our revamped CSS resource page → goo.gle/4pdp5Yf You'll learn how to adjust elements based on the size and state of their containers, not just the viewport, for more specific and powerful layouts.

Announcing Chrome DevTools MCP! 🚀 Connect your AI coding agent to Chrome's powerful automation & debugging capabilities with ease. Learn more: developer.chrome.com/blog/chrome-...

Announcing our public preview of Chrome DevTools MCP! Experience the full power of DevTools in your AI coding agent→ goo.gle/4pDE6Tk With Chrome DevTools MCP, your AI agent can run performance traces, inspect the DOM, & perform real-time debugging of your web pages.

🎬 Take 454,658,759... Here's a look at what really happens behind the scenes when we're filming. It's not always perfect, but we always have a great time sharing what's new on the web with you.

Happy National Coding Week ⌨️ This week was all about celebrating the skills that boost performance. What's a new language, framework, or tool you're learning right now to optimize your code? Don't tell us – show us! Drop a few emojis that represent it in the replies. 👇

Your refreshed evergreen CSS course and reference has arrived → goo.gle/47wJbGx Explore everything from container queries and grids to anchor positioning and view transitions to sharpen your web styling expertise.

Translate content in your web app without the server costs → goo.gle/4pbiFc2 Use the built-in Translator and Language Detector APIs in Chrome to run inference for free with expert models, all on the client-side.

Trying to get the squeal of approval from your harshest critic? 🐷 Fortunately, the Baseline Tooling Hackathon judges are more impressed by innovative dev tools than your pet may be. Pitch your idea for a chance at the $10,000 prize pool → goo.gle/4nad58s #WhatsMyBaseline

Before, you needed a plugin to use Baseline semantics in your Browserslist queries. Now you don't! Just give it a target like `baseline widely available` and it'll work out of the box Available in [email protected] and later web.dev/blog/browser...

The WebDX Community Group is hosting an AMA on the r/webdev subreddit tomorrow. This is the group behind the "State of ..." surveys and Baseline, so if you have questions about those initiatives—or anything else around developer experience, join us! web.dev/blog/baselin...

Need to summarize text without sending user data to a server? With built-in AI in Chrome, you can use browser-managed models like Gemini Nano and the Summarizer API directly on the client-side for enhanced privacy and performance→ goo.gle/41Hf8Ip

Server costs? Latency? Pfft. Not with client-side AI → goo.gle/4g5M0Ak Build that real-time, AI-powered photobooth app you've been dreaming of. Run the image segmentation model directly on the user's device and give your users the privacy and speed they deserve.

From image to ALT text in seconds. That's the power of the Prompt API with multimodal AI capabilities. Ready to build? Join the Google Chrome Built-in AI Challenge 2025 & create a web app or Chrome Extension for a chance to win. Learn more & register→ goo.gle/ChromeAIChallenge2025

Bring some AI magic 🪄 into your debugging toolbox with Chrome DevTools → youtube.com/shorts/YR2dL... Discover how Console Insights and conversational AI assistance for styling, performance, network, and sources can transform how you resolve errors.

That video game boss that keeps beating you? Probably not Gemini. It's likely a heuristics model using simple if/else statements. But what about the AI that filters your spam or recommends your next movie. They're all different →goo.gle/41GoCnc

The WebDX CG's mission is to improve YOUR experience developing on the web platform. We're behind familiar research and interop efforts like the State of... surveys and Baseline. Let's chat! We're hosting an AMA on r/webdev September 18, but you can post your Qs now web.dev/blog/baselin...

If you thought we were done with View Transitions, guess again! A feature Chrome is working on, is “Scoped View Transitions”, which allow you to scope a VT to a subtree of the DOM. This unlocks things like concurrent transitions and prevents layering issues. developer.chrome.com/blog/scoped-...

✨ Looking for inspiration on what to build for the Google Chrome Built-in AI Challenge 2025? Here's a recording of demo I built that implements a smart filtering feature with the Prompt API's structured output and accepts voice input with the Multimodal feature. youtu.be/Vldmo2DFoqc ✈️

Your next project could be worth up to $14,000. The Google Chrome Built-in AI Challenge 2025 is your chance to win big by building a web app or Chrome Extension with our built-in AI APIs → goo.gle/ChromeAIChallenge2025

A seamless user journey is critical. For PWAs, that means mastering navigation management. From understanding the new browser's default link capturing to customizing it with new APIs, our guide has you covered → goo.gle/4mCyxCL

Between the time we launched the original Learn CSS course on web.dev and today, container queries landed in browsers and became Baseline Widely available! It was high time for an update, and we were lucky enough to have the team at OddBird work with us. Enjoy 9 new modules! web.dev/blog/learn-c...

From idea to impact, that’s the journey 💡 The Baseline Tooling Hackathon is on! Create a project that solves real-world developer needs using Baseline data for your shot at a $10,000 prize pool. Don’t delay! Submissions close Oct 6 → baseline.devpost.com #WhatsMyBaseline

The wait is over! The Google Chrome Built-in AI Challenge 2025 is here. Today's the day to start building with our built-in AI APIs. Create a web app or Chrome Extension to compete for our $70K prize pool. Let the coding commence → goo.gle/ChromeAIChallenge2025

📣 Chrome 141 Beta is now available → goo.gle/4ndt5pw This release includes updates to accessibility with the ARIA Notify API, identity with the Digital Credentials API, navigation with deferred commits, and more.

A new wave of powerful UI features has arrived→ goo.gle/45NJpX1 From the Popover API in Baseline and new scroll-related CSS feature to interactive hovercards, the latest features represent a fundamental shift toward a more powerful and declarative web platform.

It's great to see the team thinking so deeply about the future of the web. A valuable conversation for the community.

There are so many modern web features that developers aren't taking advantage of, at the expense of both UX and DX. How do we change that? What new tools could help push the web forward? Join the Baseline Tooling Hackathon to make a difference: baseline.devpost.com

That moment of pure joy when the div is finally centered. 🥲

Help shape the future of the web 💡 Submit your proposals for Interop 2026 → goo.gle/3V13xA8 The submission form is open until September 24. Get inspired by checking out the seven-month progress report for Interop 2025, including updates on view transitions and anchor positioning.

Chrome 140 is rolling out now → goo.gle/4mDSt8d Here's what you can explore: 🔍 Pinpoint ToggleEvent triggers 🔢 Use counters in content property alt text ✍️ Get font-variation-settings support

Really excited to be speaking @perfnow.nl this year—my favourite conference run by some of my favourite people! If you're into web performance (or wanna be!) and like a great conference with a super friendly vibe then pop along to Amsterdam at the end of October. Tickets selling fast! perfnow.nl

Mark your calendars! 🗓️ The Google Chrome Built-in AI Challenge 2025 officially launches on September 9th. Create a web app or Chrome Extension using our built-in AI APIs and compete for up to $14,000. Need a spark? See last year's projects→ goo.gle/3UOm3eY

Show us your best tooling ideas to help developers adopt more modern web features! Join the hackathon for your shot at $10,000 in cash prizes 🔥🔥 web.dev/blog/baselin...

That “// TODO: build a tool for this” comment in your code could become an entry in the Baseline Tooling Hackathon. 👀 Submit a project that integrates Baseline with developer tools for a chance at $10,000 in cash prizes → baseline.devpost.com #WhatsMyBaseline

Time to warm up those vocal cords 🎤 "Happy birthday dear Chrome, you're no fossil it's true, My favorite thing you've launched is ________, how about you?" Complete the verse in the replies to celebrate Chrome and Chrome DevTools' birthdays!

Did you know Cross-Document View Transitions are being used in production on Google Search? developer.chrome.com/blog/google-... is a case study I co-authored with one of our engineers from the Google Search UI team.

The three stages of dealing with browser support. See how you can solve feature adoption once and for all → goo.gle/4fRo6Zp #WhatsMyBaseline

Ready to navigate the depths of CSS overflow? 🌊 Use AI assistance in Chrome DevTools to understand layouts, get bug fixes, and ask questions about your code. Take a dive with this interactive Overflow demo→ goo.gle/3Uri9s6

You've found the perfect new web feature. Now you just need to get the team on board. Don't guess—get the proof → goo.gle/whats-my-baseline #WhatsMyBaseline

New in Chrome DevTools: Instantly check CSS feature compatibility with Baseline! Chrome DevTools now displays the Baseline status for CSS properties right in the Elements panel - Baseline gives you clear info about which web features are ready to use today.

Website network requests a mystery? 🕵️‍♀️ The AI Assistance panel in Chrome DevTools analyzes them for you. Get instant insights, spot bottlenecks, & more → goo.gle/4l4LAMu

Your new dev handle just dropped. 🤯 Your project goal + Baseline target + coding fuel = your new identity. Find your Baseline target → goo.gle/3UpFKJX Post your new handle below ⬇️ #WhatsMyBaseline

If you could wave a magic wand and have one CSS property or JS API instantly and perfectly supported by all browsers, what would it be? 🪄#WhatsMyBaseline

Cut out the browser guesswork for web feature adoption. 🔮 Baseline lets you check feature support against your real user data in minutes. Find your target and share it with #WhatsMyBaseline → goo.gle/whats-my-baseline

The community is on the case! This thread from @tunetheweb.com solves a classic web performance mystery: Why does CrUX say one thing, and Search Console another?