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Let’s dive in~ Explore the latest DevTools features in Chrome 133-145 with Jecelyn and Matthias!
Chapters:
0:00 Intro
0:28 Persistent AI chat history
1:08 Select different performance events in the same AI chat
1:30 Add irrelevant scripts to the ignore list in Performance
1:57 First- and third-party highlighting in Performance
2:19 Dim 3rd party scripts in Performance
2:50 New modern keyboard navigation for Performance
3:25 Calibrated CPU throttling presets
4:26 Support for :open pseudo-class and various pseudo-elements
5:02 Inspect full accessibility tree
5:38 Privacy and Security panel
6:19 Bonus tip: Copy all console logs
6:45 Ciao~ for real
Resources:
Full accessibility tree in Chrome DevTools →
Carousels with CSS →
Improved navigation and filtering in the DevTools Performance panel →
What’s New blog posts:
133 →
134 →
135 →
Questions? Tweet to us:
Jecelyn Yeen →
Matthias Rohmer →
Chrome DevTools →
Watch more New in Devtools →
Subscribe to Chrome for Developers →
#DevTools #ChromeForDevelopers #Chrome
Products Mentioned: Chrome
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2025/03/27
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