firefox-devtools-troubleshoot

Name: firefox-devtools-troubleshoot
Author: mozilla

by mozillaPluginvia firefox-devtools-plugins

297

Diagnose and fix Firefox DevTools MCP setup issues. Use this if the firefox-devtools-mcp plugin is not working.

Install via plugin marketplace

Add the marketplace (inside Claude Code):

/plugin marketplace add mozilla/firefox-devtools-mcp

Install the plugin:

/plugin install firefox-devtools-troubleshoot

Listed in: marketplace-manifest

Document processing (Excel, Word, PowerPoint, PDF) and example skills (design, MCP builder, web artifacts).

Claude Agent SDK Development Plugin

Talk like caveman. Cut 65% output tokens (measured). Keep all technical accuracy.