CLI appSoftware development

dev-browser

Let AI agents control browsers through sandboxed JavaScript.

Stars
6,436
Forks
416
License
MIT
Updated
Updated Jul 14, 2026

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Project overview

Launch Chromium or attach to an existing Chrome session, then navigate, click, fill forms, inspect pages, and capture screenshots through the Playwright API while keeping pages alive across scripts. Dev Browser runs code in a QuickJS WASM sandbox without host access and restricts file operations to its own temporary directory, making it suitable for browser automation by coding agents.

Repository facts

Primary language
TypeScript
License
MIT
Repository updated
Jul 14, 2026
Default branch
main

Resource types

CLI app

Use cases

Software development

Platforms

Claude CodeCodex

Operating systems

Windows

Runtime

Command lineSandboxed

Capabilities

Browser use

Audience

Developers

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