Navigate the stealth browser to a target URL with persistent authentication.

Automatically fill and submit a login form using credentials stored securely in macOS Keychain.

Enables a Chrome DevTools Protocol (CDP) WebAuthn virtual authenticator and optionally injects a stored Passkey credential from Keychain.

Captures newly registered Passkey credentials from the virtual authenticator and saves them to macOS Keychain for future automated logins.

Store a username and password securely in macOS Keychain so the browser agent can log in automatically later.

Click an element on the page using human-like mouse movement and click delays.

Type text into an input or textarea with realistic human keystroke timing delays.

Capture a screenshot of the current page for visual inspection.

Extract cleaned text, links, and forms from the page for LLM reading.

Extract outer HTML of a specific element or the entire page DOM.

Execute a custom JavaScript expression in the active page context and return the result.

Scroll the viewport up or down.

Wait for a CSS selector to appear or sleep for a specified duration in milliseconds.

Opens a non-headless visible Chrome window on the user desktop so the user can manually solve a CAPTCHA or complete 2FA.

Check the current status of the browser instance, active tabs, and persistent profile path.

Gracefully close the browser and flush session cookies/storage to disk.