all
every module
How to use it
all is exposed by the Firefox Devtools MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the all 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