How do I install firefox-css-theme?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is firefox-css-theme official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

MCPpedia

firefox-css-theme MCP Server | MCPpedia

firefox-css-theme MCP Server

Name: firefox-css-theme MCP Server
Author: easonwong-de

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

Tools Versions Alternatives

Registryeasonwong-de

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "easonwong-de-firefox-css-theme": {
      "command": "npx",
      "args": [
        "-y",
        "firefox-css-theme@0.3.4"
      ]
    }
  }
}

Install guide

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firefox-css-theme MCP Server

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