The answer

@gjsify/devtools-protocol

Top verified match: it matches your intent.

fresh · published 19d ago · verified 2026-08-08tested · static-verifiedsigned passport ✓score 53/1003,335 monthly downloads

claude mcp add devtools-protocol -- npx -y @gjsify/devtools-cdp

Runners-up

@gjsify/devtools53/100 · weaker match
@mozilla/firefox-devtools-mcp-moz61/100 · higher verification score, weaker intent match
@mozilla/firefox-devtools-mcp60/100 · higher verification score, weaker intent match