The answer
@padenot/firefox-devtools-mcp
Top verified match: it matches your intent.
fresh · published 33d ago · verified 2026-08-01tested · static-verifiedsigned passport ✓score 51/1001,814 monthly downloads
claude mcp add firefox-devtools-mcp -- npx -y @padenot/firefox-devtools-mcp
Runners-up
- slack-web-api-client84/100 · higher verification score, weaker intent match
- deno42/100 · weaker match
- io.github.digidenone/synapse-audit10/100 · weaker match