mozilla/firefox-devtools-mcp

browser-automation

This skill should be used when the user asks about browser automation, testing web pages, extracting content, filling forms, taking screenshots, or monitoring console/network activity. Activates for E2E testing, form automation, browsing tasks, or debugging…

原文语言：英语

debug

Show console errors and failed network requests

原文语言：英语

navigate

Navigate Firefox to a URL and take a DOM snapshot for interaction

原文语言：英语

screenshot

Take a screenshot of a URL or the current page

原文语言：英语

web-performance

Find and fix why a website is slow by capturing and analyzing a Firefox performance profile, or by analyzing a profile the user already has (a saved file or a profiler.firefox.com share link). Use for slow page loads, janky scrolling or animation, slow…

原文语言：英语

firefox-devtools-diagnose

Diagnose Firefox DevTools MCP setup issues. Activate when the firefox-devtools-mcp plugin fails to connect, its tools are not available, or the user reports Firefox DevTools not working in Cowork.

原文语言：英语