---
title: "Selan Browser Extension · your agent, in your own Chrome · Selan"
description: "Claude Code and Claude Desktop open tabs in the Chrome you already use, with the sessions you already have. Only in their own tab group, and only on the sites you allow. Free, no account."
url: https://selan.ai/browser
updated: 2026-11-07T15:48:30+02:00
---

Chrome extension · free

# Your agent, in your own Chrome. Already signed in.

Claude Code and Claude Desktop open tabs in the Chrome you already use, with the sessions you already have. Only in their own tab group, and only on the sites you allow.

[Add to Chrome](https://chromewebstore.google.com/detail/selan-mcp-extension/kbhmafdkhllnfaodfcadpamgcnjdagan) [How to connect](#install)

Free _·_ no account _·_ Chrome 126 or later

-   Claude
-   Codex
-   Kimi
-   Any provider you use today

Every tab an agent opens joins the Selan group. Pause it or stop it from here.

Install

## Two steps, about a minute.

1.  01
    
    ### Add it to Chrome
    
    From the Chrome Web Store. Then pick the sites agents may use, in its Settings: a new install allows none.
    
    [Add to Chrome](https://chromewebstore.google.com/detail/selan-mcp-extension/kbhmafdkhllnfaodfcadpamgcnjdagan)
2.  02
    
    ### Connect your agent
    
      
    
    `claude mcp add --transport http selan-browser https://mcp.selan.ai/extension/mcp`
    
    Run it once in a terminal. The first time Claude uses the browser, Chrome connects by itself.
    

Use it

## Ask in plain words.

Claude opens a tab in the Selan group and works in it much as you would. It reads the page, follows links, clicks, types and scrolls, and closes the tab when it is done.

\> Go to github.com, find the pull requests waiting for my review and list them.

browser\_open _github.com/pulls/review-requested_
browser\_read

Three are waiting for you:
  #412  Retry once on a 429
  #409  Bump zod to 4.1
  #398  Docs for Allowed sites

Fenced

## Only its own tabs. Only your sites.

### Its own tab group

Agents act only in tabs the extension opened, in one group named Selan. Your own tabs are never read or touched.

### Sites you allow

A new install allows none. Pages off the list are blocked before they load, and localhost and chrome:// pages never open.

### No passwords

It never reads password fields, the form around one, one-time codes or card numbers.

### Yours to stop

Pause, Stop & release, or disconnect one app from Settings. Unlink revokes them all at once.

## Give your agent a browser.

[Add to Chrome](https://chromewebstore.google.com/detail/selan-mcp-extension/kbhmafdkhllnfaodfcadpamgcnjdagan)

Free _·_ no account