Chrome Developer Blog
developer.chrome.com/blog
What's New in Web UI: I/O 2025 Recap
A recap of what we announced in the web UI space at I/O this year.
Chrome 140 beta
Discover the features that are coming to Chrome in the latest beta release.
New in Chrome 139
Squircles and custom functions come to CSS, and on-device speech recognition to the Web Speech API.
Extended lifetime shared workers origin trial
Extended lifetime shared workers origin trial
New Soft Navigations origin trial
New Soft Navigations origin trial launching to help measure Core Web Vitals for Single Page Applications (SPAs)
What's New in WebGPU (Chrome 139)
3D texture support for BC and ASTC compressed formats, new "core-features-and-limits" feature, origin trial for WebGPU compatibility mode, and more.
Brick by brick: Help us build CSS Masonry
Help test the proposed masonry syntax in Chromium.
What's new in DevTools, Chrome 139
A more reliable and productive Chrome DevTools, support for arbitrary image upload in AI assistance for styling, and more.
Join the Prompt API origin trial
Participate in the Prompt API origin trial to test multimodal inputs for Gemini Nano on your websites and web applications.
CSS conditionals with the new if() function
Learn about the new CSS if function, which enables a cleaner developer interface for dynamic styles like style queries and media queries.
Chrome 139 beta
Find out about the new features coming to Chrome with the latest beta.
New in Chrome 138
Several new CSS functions, and built-in AI APIs for summarizing, translating, and detecting language.
What's new in DevTools, Chrome 138
Discover preconnected origins or candidates and server response and redirection times in performance insights, emulate geolocation accuracy in Sensors, debug complex CSS variables, and more.
What's New in WebGPU (Chrome 138)
Shorthand for using GPUBuffer as a binding resource, size requirement changes for buffers mapped at creation, and more.
Update your extensions ahead of upcoming bookmark sync changes
Learn about upcoming changes to bookmarks sync that impact extensions.
HTML spec change: escaping < and > in attributes
What you need to know about this change to how attributes are escaped.
A new way to style gaps in CSS
Say goodbye to border and pseudo-element hacks.
New permission prompt for Local Network Access
Learn about the new permission prompt for sites that connect to local networks.
Support foldable devices with the Viewport Segments API
The Viewport Segments API has shipped with minor changes to the origin trial covered in this blog post.
What's happening in Chrome Extensions, June 2025
An overview of the recent changes in Chrome Extensions, plus exciting upcoming extensions features developers can look forward to.
Enabling chrome.userScripts in Chrome Extensions is changing
We are making a series of changes to the chrome.userScripts API.
Chrome 138 beta
Discover what's coming to Chrome with the latest beta.
New in Chrome 137
CSS reading-flow and reading-order, the if() function, JavaScript Promise Integration with WebAssembly and plenty more.
What's New in WebGPU (Chrome 137)
Use texture view for externalTexture binding, buffers copy without specifying offsets and size, WGSL workgroupUniformLoad using pointer to atomic, and more.
Watch our AI talks at I/O 2025
At Google I/O 2025, we shared what we've been working on, the future of AI on the web, and demonstrated how our partners are making use of client-side AI.