About this site

The Modern Web Guidance is a set of 252 guides published by the Chrome team in GoogleChrome/modern-web-guidance-src. Upstream, it is distributed as a skill for coding agents and as raw markdown in a GitHub repository — there is no official reading site with search, rendered demos or compatibility summaries. This site fills that gap.

This is an unofficial, independent site. It is not published, endorsed or operated by Google or the Chrome team.

What this edition adds

• Full-text search across every published guide (Pagefind).
• Live demos: self-contained upstream demos run embedded in a sandboxed frame; demos that need permissions or external resources are linked as standalone pages instead of being silently embedded.
• Baseline badges: feature references in the text are expanded into badges that keep the original upstream feature id. Baseline describes availability across the core browser set — it does not promise that every browser or older version supports a feature.
• Source footer on every page: upstream file link, pinned commit (179dbc6), sync date (2026-11-12) and a list of local changes.

Publishing model

All 252 guides are converted by our pipeline up front; they are released in batches after automated checks (exactly one H1 per page, canonical URLs, 390px layout check, search-index hygiene). This first batch publishes 40 guides across all 17 categories. Guides flagged as drafts upstream, and frontmatter-only stubs, are never published.

Three field notes are original writing from building this site and are marked as such; everything else is upstream content under Apache-2.0 — see the license page.