firefox css theme for Claude Code

io.github.easonwong-de/firefox-css-theme

MCP for building, inspecting, and live-debugging Firefox CSS themes.

client:Claude Code transport:stdio runtime:npm

Install firefox css theme in Claude Code

run in your project directory

claude mcp add firefox-css-theme -- npx -y firefox-css-theme

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs