basic

MCP tool from Firefox Devtools MCP by mozilla

(default) — slim plus screenshot, utilities, management, webextension, profiler, screencast

How to use it

basic is exposed by the Firefox Devtools MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the basic tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install Firefox Devtools MCP

$claude mcp add firefox-devtools npx @mozilla/firefox-devtools-mcp@latest

FULL FIREFOX DEVTOOLS MCP LISTING

Other tools in Firefox Devtools MCP (4)

all

every module

developer

basic plus script, debugging

mozilla

developer plus prefs, privileged

slim

pages, snapshot, input, network, console