Firefox Devtools MCP

Firefox Devtools MCP from freema/firefox-devtools-mcp.

by @freema 5 skills

Skills in this plugin

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Debug · freema
Show console errors and failed network requests

1 install
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Navigate · freema
Navigate Firefox to a URL and take a DOM snapshot for interaction

1 install
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Screenshot · freema
Take a screenshot of a URL or the current page

1 install
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Web Performance · freema bundle
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 interactions or a slow STR, long tasks, layout thrashing, or heavy JavaScript.

1 install
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Browser Automation · freema
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 web applications.

1 install