Servo now supports devtools again! Thanks to eri, our latest Outreachy intern, you can now inspect the DOM tree, view styles, evaluate JavaScript, and read console messages. Run servoshell with --devtools=6080 and connect via about:debugging in Firefox. More details →

Servo

Reviving the devtools support in Servo - Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.

You can now inspect the DOM tree, view styles, evaluate JavaScript, and read console messages in Servo!