Barry Pollard @tunetheweb.com · Oct 2

React 19.2 has shipped including support for the DevTools Extensibility API so you can understand what React is doing when, and how that relates to the rest of the performance profile 🥳 🎉 react.dev/blog/2025/10...

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Barry Pollard · Oct 2

And if you work an another framework, or heck even if you just wanna use this on an app by app basis, then it's SO EASY to add these sorts of things to your performance traces too: developer.chrome.com/docs/devtool...