Chrome Developer Blog
developer.chrome.com/blog
Publisher pages: New to the Chrome Web Store
We're launching publisher pages in the Chrome Web Store.
FedCM updates: Display iframe domain
From Chrome 142, the FedCM dialog can display the iframe's domain when the RP is embedded as a third-party iframe.
Detect fallback positions with anchored container queries from Chrome 143
Detect fallback positions with anchored container queries from Chrome 143
My GSoC journey: Contributing to Chrome Extensions
Harsh shares their journey participating in Google Summer of Code.
New in Chrome 142
The :target-before and :target-after pseudo-classes, range syntax for container queries, and more.
What's new in DevTools, Chrome 142
Code suggestions in Console and Sources, full performance trace debugging with Gemini, toggle drawer orientation, DevTools MCP server updates, and more.
Device Bound Session Credentials: Second origin trial begins
The second Device Bound Session Credentials (DBSC) origin trial starts in Chrome 142 with new updates to prevent cookie theft.
Deprecating live editing of JavaScript sources in Chrome DevTools
Chrome DevTools removes live editing in Chrome 145 (Feb 2026) due to low use and modern alternatives like Hot Module Replacement (HMR).
Introducing a new Chrome Web Store API
We're launching a new version of the Chrome Web Store API.