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4.8K Stars 311 Forks Creative Commons Zero v1.0 Universal 146 Commits 9 Opened issues


Awesome tooling and resources in the Chrome DevTools & DevTools Protocol ecosystem

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Awesome Chrome DevTools Awesome

Awesome tooling and resources in the Chrome DevTools ecosystem



Multiuser DevTools

DevTools tooling and ecosystem

Object formatting

Network Inspection

  • betwixt - System level network proxy, providing inspection via Network panel.
  • Weer - A HTTP protocol debugger (closed source)

CPU profile

  • call-trace - Can instrument your JS with hooks, and then generate a
    of the of the complete (non-sampled) execution. View either time or call counts.
  • cpuprofilify - Converts output of various profiling/sampling tools to the
  • Wishbone python framework - Profiling data can export as


  • snapline - Converts timeline screenshots to gif.

Timeline, Tracing & Profiling

Chrome Debugger integration with Editors

Chrome DevTools Protocol

Developing with the protocol


  • Puppeteer - Node.js offering a high-level API to control headless Chrome over the DevTools Protocol.
  • Playwright - Node.js library to automate Chromium, Firefox and WebKit with a single API.
  • Taiko - A Node.js module to automate the Chrome/Chromium using DevTools protocol.
  • cuic - Clojure library providing a high-level API for UI test automation over the DevTools Protocol.
  • Also all
    Protocol Driver Libraries

Protocol Driver Libraries

Browser Adapters

Using DevTools frontend with other platforms



  • Dirac - Debugging of ClojsureScript.


  • Mare - Lua debugging with Chrome DevTools.


  • PonyDebugger - Remote network and data debugging iOS apps with Chrome DevTools.



DevTools Extensions

Accessibility (A11y)

  • Chromelens - See how your web app will look to people with different types of vision and the path users will travel when tabbing through your page.




  • sloth - Chrome extension allows to enable and save CPU and network throttling for selected tabs.
  • TracerBench - TracerBench is a controlled performance benchmarking tool for web applications, providing clear, actionable and usable insights into performance deltas.

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