Running the Firefox MCP on Android via Termux, ngrok, and mcp-proxy

Nervous-Strain7544 · reddit · 2026-09-11

A step-by-step guide for using the Firefox DevTools MCP on Android: install Termux and termux:boot from F-Droid, set up nodejs/tmux and an ngrok tunnel, then run a boot script with two tmux sessions — one for ngrok, one for mcp-proxy forwarding mozilla/firefox-devtools-mcp in headless mode. Register the MCP endpoint in ChatGPT or Claude and your AI can drive a headless Firefox from your phone.

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