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browser-control-mcp

MCP.Pizza Chef: eyalzh

Thirty tabs deep, this lets your assistant tidy up: close what you are done with, group the rest, and put them in a sensible order. It can also search your browsing history, open pages, and read the text of a page once you approve that site. It works with Firefox through a free add-on, plus a small file you drop into Claude Desktop. It cannot click buttons or fill in forms, by design.

Other
Web/Research

Use This MCP server To

Close every tab I have not touched since yesterday Group all my work tabs under one labelled group Find the article I read last week about hiking Open the top story and summarize its comments for me Reorder my tabs into an order that makes sense Open ten search results and compare them in a table

README

Browser Control MCP

Firefox Add-on

An MCP server paired with a Firefox browser extension that provides AI assistants with access to tab management, browsing history, and webpage text content.

Features

The MCP server supports the following tools:

  • Open or close tabs
  • Get the list of opened tabs
  • Create tab groups with name and color
  • Reorder opened tabs
  • Read and search the browser's history
  • Read a webpage's text content and links (requires user consent)
  • Find and highlight text in a browser tab (requires user consent)

Example use-cases:

Tab management

  • "Close all non-work-related tabs in my browser."
  • "Group all development related tabs in my browser into a new group called 'Development'."
  • "Rearrange tabs in my browser in an order that makes sense."
  • "Close all tabs in my browser that haven't been accessed within the past 24 hours"

Browser history search

  • "Help me find an article in my browser history about the Milford track in NZ."
  • "Open all the articles about AI that I visited during the last week, up to 10 articles, avoid duplications."

Browsing and research

  • "Open hackernews in my browser, then open the top story, read it, also read the comments. Do the comments agree with the story?"
  • "In my browser, use Google Scholar to search for papers about L-theanine in the last 3 years. Open the 3 most cited papers. Read them and summarize them for me."
  • "Use Google search in my browser to look for flower shops. Open the 10 most relevant results. Show me a table of each flower shop with location and opening hours."

browser-control-mcp FAQ

Which browser do I need?
Firefox. The add-on lives on Mozilla's add-on site, and there is no Chrome or Safari version.
Which assistant apps work with it?
Claude Desktop is the supported one, using a file the add-on links you to. Other MCP apps can be pointed at it manually.
Do I need a key or a password?
No. The add-on and the connector talk to each other on your own machine using a secret the add-on generates for you.
Can I use this to clean up a messy browser window?
Yes — ask it to close, group, and reorder your tabs in plain words and it will do it.
Can I have it fill in a form or click a button for me?
No. It deliberately cannot type into, click on, or change a page. It manages tabs and reads text, and that is all.
Will it read my pages without asking?
No. You approve each website before it can read anything there, and the add-on keeps a visible log of every action.
Is it finished and maintained?
It is still updated regularly, with work as recent as July 2026, but the author labels it experimental and suggests watching what it does.