Claude Code Browser

Point at page elements and let Claude Code fix them. Visual web debugging with element picker, DOM tree, and streaming chat.

━━━ What this is ━━━

Claude Code Browser is a companion to the Claude Code CLI you already have on your computer. It uses your existing Claude Code account, credentials and tokens — there is nothing new to sign in to here.

It is NOT a standalone Claude Code by itself. To let Chrome talk to Claude Code, a small Node.js helper runs locally on your machine and acts as a bridge between this browser and your Claude Code instance. One terminal command sets that up — and if you don't have Claude Code installed yet, it installs that for you too.

━━━ What it does ━━━

• Point and fix — click any element on a web page and ask Claude Code to debug, refactor, or rewrite it
• Element picker — visual selector that captures full DOM context automatically
• DOM tree — explore page structure right inside the side panel
• Streaming chat — watch Claude Code think and edit in real time
• No screenshots, no copy-pasting selectors — page context is sent automatically

━━━ How it works ━━━

This extension talks over Chrome's native messaging API to a small local Node.js bridge (the `claude-code-browser` npm package). The bridge spawns a Claude Code agent session that reuses your existing authentication and exposes the page context — DOM, screenshots, navigation — to the agent over MCP.

━━━ Setup ━━━

Open the side panel and follow the on-screen instructions:
1. Run the install command shown on screen
2. Sign in to Claude Code if you haven't already
3. Restart Chrome

The bridge auto-detects when it's connected and the setup screen disappears.

━━━ Open source & privacy ━━━

Fully open source under MIT. No telemetry. Page content stays between your browser and your local Claude Code session — nothing is sent to any third-party server by this extension.

Source: https://github.com/cmaftuleac/claude-code-browser
Privacy policy: https://github.com/cmaftuleac/claude-code-browser/blob/main/PRIVACY.md

Developed by Fineguide.AI (Corneliu Maftuleac) — https://fineguide.ai