Chrome DevTools Courses

Debug the DOM in Chrome with the Devtools Elements Panel
egghead.io

Debug JavaScript in Chrome with DevTool Sources
egghead.io

Debug HTTP with Chrome DevTools Network Panel
egghead.io

CSS Tips and Tricks
egghead.io

Chrome DevTools Introduction Web Developers Guide
Udemy

Mastering Web Performance: From Novice to Expert
Udemy

How to Use Chrome DevTools to Improve Accessibility of Your Webpage
NDC Conferences via YouTube

Real Metrics for Front-End Performance
JSConf via YouTube

Angular Performance in the Enterprise
ng-conf via YouTube

Demystifying Speed Tooling - Assessing and Optimizing Site Performance
Mozilla Hacks via YouTube