Chrome DevTools Protocol

12 lessons taking you from protocol fundamentals through every major CDP domain to building browser automation tooling - for experienced front-end developers.

Foundations

1. 1. What Is the Chrome DevTools Protocol?
2. 2. Your First CDP Connection

Core Observation Domains

3. 3. The DOM Domain
4. 4. The Runtime Domain
5. 5. The Network Domain
6. 6. Combined Monitoring

Browser Control

7. 7. The Input Domain
8. 8. The Page Domain

Advanced Domains

9. 9. The Debugger Domain
10. 10. Target & Session Management
11. 11. Performance & Tracing
12. 12. Emulation & CSS

Reference

• CDP Glossary
• CDP Complete Reference - all 57 domains, 668 commands, 237 events, 613 types
• Chrome/Chromium Flags for Automation