Modern Web Guidance: Everything You Need to Know

@ChromiumDev
Chrome for Developers@ChromiumDev
5 views Nov 15, 2026 ~3 min read
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In case you missed it, we've officially launched Modern Web Guidance 1.0! 🚀

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Since sharing the early preview at Google I/O, we've landed a lot of improvements and grown Modern Web Guidance into a cross-browser collaboration with Firefox and Edge. Here is what the 1.0 release brings: more expert-vetted guides, new auditing and refactoring capabilities, and a public eval suite that shows lifts in pass rates.

While frontier AI models are powerful, they often rely on outdated code patterns and legacy workarounds. Modern Web Guidance embeds human-vetted web standards, Baseline browser targets, and accessibility rules directly into your favorite AI coding tools.

Bookmark this post to explore all the launch blogs, videos, deep dives, and documentation at your own pace.

🚀 Modern Web Guidance 1.0 & Workflow Overview

Get started with the official 1.0 release announcement and learn how Modern Web Guidance pairs with Chrome DevTools for agents to cover your entire agentic coding workflow.

  • Official Modern Web Guidance 1.0 announcement blog post → https://goo.gle/4Cgnnfc
  • Modern Web Guidance in your AI workflow video: What is Modern Web Guidance? → https://goo.gle/4zVwDU8
  • Agentic web development with Modern Web Guidance and Chrome DevTools for agents video → https://goo.gle/4C2w7W1
  • 📊 Why Guided Coding Matters (Evals, Demos & AI Knowledge Gaps)

    Discover the data behind why AI models struggle with modern web features and see how Modern Web Guidance improves pass rates across leading models.

  • Top web dev tasks AI models get wrong → https://goo.gle/4eRGLFl
  • Public eval suite dashboard → https://goo.gle/48BbhzL
  • Beyond code generation: Using Modern Web Guidance for continuous developer learning → https://goo.gle/4eAIY7X
  • 🛠️ Technical Deep Dives & Workflow Automation

    Go under the hood to see how Modern Web Guidance helps you modernize existing codebases, learn new web features alongside your agent, and match fallbacks to your Baseline browser targets.

  • How the Modern Web Guidance CLI and semantic search work → https://goo.gle/4zJWa2F
  • How the Modern Web Guidance refactor skill modernizes your codebase—and why you should use it → https://goo.gle/3WHWlNn
  • Cross-browser by default: How Baseline fallbacks work → https://goo.gle/4kVCkwG
  • 🎥 YouTube Playlist & Real-World Case Studies

    Watch step-by-step screencasts and see how enterprise engineering teams are using Modern Web Guidance in production.

  • Modern Web Guidance YouTube playlist → https://goo.gle/48RlrMq
  • Case Study: How Policybazaar.com and Pensionbazaar cut auditing overhead by 92% and accelerated screen delivery by more than 90% using Chrome DevTools for agents and Modern Web Guidance → https://goo.gle/4iPfQuV
  • Case Study: How a Modern Web Guidance review bot helps MetaMask ship accessible, modern UI → https://goo.gle/4iRPsQW
  • Case Study: How WeTV cut performance debugging time by 87% using Chrome DevTools for agents and Modern Web Guidance → https://goo.gle/4zjdoTA
  • Case Study: How note inc. boosted modern web guideline adherence from 61% to 94% using Modern Web Guidance → https://goo.gle/4zgLIys
  • Get started: To set up your project and agent in a step-by-step flow, run npx modern-web-guidance@latest install. You can also explore other installation options on GitHub → https://goo.gle/48Q4F0f

    We want to see what you build! Share your projects and connect with us on LinkedIn, Bluesky, and YouTube. And if you spot a web platform task your agent still gets wrong, or have an idea for what we should tackle next, you can open an issue on GitHub and let us know.

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