"Firefox" matching MCP servers:

Ultra-fast web fetcher and MCP server written in Rust. Fetches any URL as clean Markdown with HTTP/3, JavaScript rendering, anti-fingerprinting, browser cookie authentication from Chrome/Firefox/Brave, and 1Password integration.

Enables access to and searching of browser history from major browsers (Brave, Chrome, Firefox, Safari, Edge, Arc, Opera, DuckDuckGo) to personalize LLM interactions and retrieve past browsing data through natural language queries.

Enables web search and browser automation against a real, locally installed Firefox driven over its built-in Marionette TCP protocol. Exposes tools for multi-engine search, JS-rendered page text and link extraction, screenshots, cookie save/load, and arbitrary JS evaluation, with SSRF guarding, rate limiting, and untrusted-content wrapping.

MCP server that connects AI assistants to a supervised Firefox session routed through Tor, enabling browsing of HTTP(S) and .onion pages, reading content, taking screenshots, extracting forum data, and managing sessions.

Free agent web-search MCP server driving local headless Chrome/Firefox via self-built CDP/Marionette — no API key, no playwright deps, data stays on-machine, stable JSON contract.

Enables semantic search across browser bookmarks from Chrome, Firefox, Edge, Opera, and other browsers using natural language queries. Extracts and indexes bookmark content and metadata into a vector database for intelligent retrieval.