--- name: browser-use description: Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, or extract information from web pages. allowed-tools: Bash(browser-use:*) --- # Browser Automation with browser-use CLI The `browser-use` command provides fast, persistent browser automation. It maintains browser sessions across commands, enabling complex multi-step workflows. ## Installation ```bash # Run without installing (recommended for one-off use) uvx "browser-use[cli]" open https://example.com # Or install permanently uv pip install "browser-use[cli]" # Install browser dependencies (Chromium) browser-use install ``` ## Quick Start ```bash browser-use open https://example.com # Navigate to URL browser-use state # Get page elements with indices browser-use click 5 # Click element by index browser-use type "Hello World" # Type text browser-use screenshot # Take screenshot browser-use close # Close browser ``` ## Core Workflow 1. **Navigate**: `browser-use open ` - Opens URL (starts browser if needed) 2. **Inspect**: `browser-use state` - Returns clickable elements with indices 3. **Interact**: Use indices from state to interact (`browser-use click 5`, `browser-use input 3 "text"`) 4. **Verify**: `browser-use state` or `browser-use screenshot` to confirm actions 5. **Repeat**: Browser stays open between commands ## Browser Modes ```bash browser-use --browser chromium open # Default: headless Chromium browser-use --browser chromium --headed open # Visible Chromium window browser-use --browser real open # User's Chrome with login sessions browser-use --browser remote open # Cloud browser (requires API key) ``` - **chromium**: Fast, isolated, headless by default - **real**: Uses your Chrome with cookies, extensions, logged-in sessions - **remote**: Cloud-hosted browser with proxy support (requires BROWSER_USE_API_KEY) ## Commands ### Navigation ```bash browser-use open # Navigate to URL browser-use back # Go back in history browser-use scroll down # Scroll down browser-use scroll up # Scroll up ``` ### Page State ```bash browser-use state # Get URL, title, and clickable elements browser-use screenshot # Take screenshot (outputs base64) browser-use screenshot path.png # Save screenshot to file browser-use screenshot --full path.png # Full page screenshot ``` ### Interactions (use indices from `browser-use state`) ```bash browser-use click # Click element browser-use type "text" # Type text into focused element browser-use input "text" # Click element, then type text browser-use keys "Enter" # Send keyboard keys browser-use keys "Control+a" # Send key combination browser-use select "option" # Select dropdown option ``` ### Tab Management ```bash browser-use switch # Switch to tab by index browser-use close-tab # Close current tab browser-use close-tab # Close specific tab ``` ### JavaScript & Data ```bash browser-use eval "document.title" # Execute JavaScript, return result browser-use extract "all product prices" # Extract data using LLM (requires API key) ``` ### Cookies ```bash browser-use cookies get # Get all cookies browser-use cookies get --url # Get cookies for specific URL browser-use cookies set # Set a cookie browser-use cookies set name val --domain .example.com --secure --http-only browser-use cookies clear # Clear all cookies browser-use cookies clear --url # Clear cookies for specific URL browser-use cookies export # Export all cookies to JSON file browser-use cookies export --url # Export cookies for specific URL browser-use cookies import # Import cookies from JSON file ``` ### Wait Conditions ```bash browser-use wait selector "h1" # Wait for element to be visible browser-use wait selector ".loading" --state hidden # Wait for element to disappear browser-use wait selector "#btn" --state attached # Wait for element in DOM browser-use wait text "Success" # Wait for text to appear browser-use wait selector "h1" --timeout 5000 # Custom timeout in ms ``` ### Additional Interactions ```bash browser-use hover # Hover over element (triggers CSS :hover) browser-use dblclick # Double-click element browser-use rightclick # Right-click element (context menu) ``` ### Information Retrieval ```bash browser-use get title # Get page title browser-use get html # Get full page HTML browser-use get html --selector "h1" # Get HTML of specific element browser-use get text # Get text content of element browser-use get value # Get value of input/textarea browser-use get attributes # Get all attributes of element browser-use get bbox # Get bounding box (x, y, width, height) ``` ### Python Execution (Persistent Session) ```bash browser-use python "x = 42" # Set variable browser-use python "print(x)" # Access variable (outputs: 42) browser-use python "print(browser.url)" # Access browser object browser-use python --vars # Show defined variables browser-use python --reset # Clear Python namespace browser-use python --file script.py # Execute Python file ``` The Python session maintains state across commands. The `browser` object provides: - `browser.url` - Current page URL - `browser.title` - Page title - `browser.goto(url)` - Navigate - `browser.click(index)` - Click element - `browser.type(text)` - Type text - `browser.screenshot(path)` - Take screenshot - `browser.scroll()` - Scroll page - `browser.html` - Get page HTML ### Agent Tasks (Requires API Key) ```bash browser-use run "Fill the contact form with test data" # Run AI agent browser-use run "Extract all product prices" --max-steps 50 ``` Agent tasks use an LLM to autonomously complete complex browser tasks. Requires `BROWSER_USE_API_KEY` or configured LLM API key (OPENAI_API_KEY, ANTHROPIC_API_KEY, etc). ### Session Management ```bash browser-use sessions # List active sessions browser-use close # Close current session browser-use close --all # Close all sessions ``` ### Profile Management ```bash browser-use profile list-local # List local Chrome profiles ``` **Before opening a real browser (`--browser real`)**, always ask the user if they want to use a specific Chrome profile or no profile. Use `profile list-local` to show available profiles: ```bash browser-use profile list-local # Output: Default: Person 1 (user@gmail.com) # Profile 1: Work (work@company.com) # With a specific profile (has that profile's cookies/logins) browser-use --browser real --profile "Profile 1" open https://gmail.com # Without a profile (fresh browser, no existing logins) browser-use --browser real open https://gmail.com # Headless mode (no visible window) - useful for cookie export browser-use --browser real --profile "Default" cookies export /tmp/cookies.json ``` Each Chrome profile has its own cookies, history, and logged-in sessions. Choosing the right profile determines whether sites will be pre-authenticated. ### Cloud Profiles Cloud profiles store browser state (cookies) in Browser-Use Cloud, persisting across sessions. Requires `BROWSER_USE_API_KEY`. ```bash browser-use profile list # List cloud profiles browser-use profile get # Get profile details browser-use profile update --name "New" # Rename profile browser-use profile delete # Delete profile ``` Use a cloud profile with `--browser remote --profile `: ```bash browser-use --browser remote --profile abc-123 open https://example.com ``` ### Syncing Cookies to Cloud **⚠️ IMPORTANT: Before syncing cookies from a local browser to the cloud, the agent MUST:** 1. Ask the user which local Chrome profile to use (`browser-use profile list-local`) 2. Ask which domain(s) to sync - do NOT default to syncing the full profile 3. Confirm before proceeding **Default behavior:** Create a NEW cloud profile for each domain sync. This ensures clear separation of concerns for cookies. Users can add cookies to existing profiles if needed. **Step 1: List available profiles and cookies** ```bash # List local Chrome profiles browser-use profile list-local # → Default: Person 1 (user@gmail.com) # → Profile 1: Work (work@company.com) # See what cookies are in a profile browser-use profile cookies "Default" # → youtube.com: 23 # → google.com: 18 # → github.com: 2 ``` **Step 2: Sync cookies (three levels of control)** **1. Domain-specific sync (recommended default)** ```bash browser-use profile sync --from "Default" --domain youtube.com # Creates new cloud profile: "Chrome - Default (youtube.com)" # Only syncs youtube.com cookies ``` This is the recommended approach - sync only the cookies you need. **2. Full profile sync (use with caution)** ```bash browser-use profile sync --from "Default" # Syncs ALL cookies from the profile ``` ⚠️ **Warning:** This syncs ALL cookies including sensitive data, tracking cookies, session tokens for every site, etc. Only use when the user explicitly needs their entire browser state. **3. Fine-grained control (advanced)** ```bash # Export cookies to file browser-use --browser real --profile "Default" cookies export /tmp/cookies.json # Manually edit the JSON to keep only specific cookies # Import to cloud profile browser-use --browser remote --profile cookies import /tmp/cookies.json ``` For users who need individual cookie-level control. **Step 3: Use the synced profile** ```bash browser-use --browser remote --profile open https://youtube.com ``` **Adding cookies to existing profiles:** ```bash # Sync additional domain to existing profile browser-use --browser real --profile "Default" cookies export /tmp/cookies.json browser-use --browser remote --profile cookies import /tmp/cookies.json ``` **Managing profiles:** ```bash browser-use profile update --name "New Name" # Rename browser-use profile delete # Delete ``` ### Server Control ```bash browser-use server status # Check if server is running browser-use server stop # Stop server browser-use server logs # View server logs ``` ### Setup ```bash browser-use install # Install Chromium and system dependencies ``` ## Global Options | Option | Description | |--------|-------------| | `--session NAME` | Use named session (default: "default") | | `--browser MODE` | Browser mode: chromium, real, remote | | `--headed` | Show browser window (chromium mode) | | `--profile NAME` | Chrome profile (real mode only) | | `--json` | Output as JSON | | `--api-key KEY` | Override API key | **Session behavior**: All commands without `--session` use the same "default" session. The browser stays open and is reused across commands. Use `--session NAME` to run multiple browsers in parallel. ## API Key Configuration Some features (`run`, `extract`, `--browser remote`) require an API key. The CLI checks these locations in order: 1. `--api-key` command line flag 2. `BROWSER_USE_API_KEY` environment variable 3. `~/.config/browser-use/config.json` file To configure permanently: ```bash mkdir -p ~/.config/browser-use echo '{"api_key": "your-key-here"}' > ~/.config/browser-use/config.json ``` ## Examples ### Form Submission ```bash browser-use open https://example.com/contact browser-use state # Shows: [0] input "Name", [1] input "Email", [2] textarea "Message", [3] button "Submit" browser-use input 0 "John Doe" browser-use input 1 "john@example.com" browser-use input 2 "Hello, this is a test message." browser-use click 3 browser-use state # Verify success ``` ### Multi-Session Workflows ```bash browser-use --session work open https://work.example.com browser-use --session personal open https://personal.example.com browser-use --session work state # Check work session browser-use --session personal state # Check personal session browser-use close --all # Close both sessions ``` ### Data Extraction with Python ```bash browser-use open https://example.com/products browser-use python " products = [] for i in range(20): browser.scroll('down') browser.screenshot('products.png') " browser-use python "print(f'Captured {len(products)} products')" ``` ### Using Real Browser (Logged-In Sessions) ```bash browser-use --browser real open https://gmail.com # Uses your actual Chrome with existing login sessions browser-use state # Already logged in! ``` ## Tips 1. **Always run `browser-use state` first** to see available elements and their indices 2. **Use `--headed` for debugging** to see what the browser is doing 3. **Sessions persist** - the browser stays open between commands 4. **Use `--json` for parsing** output programmatically 5. **Python variables persist** across `browser-use python` commands within a session 6. **Real browser mode** preserves your login sessions and extensions 7. **CLI aliases**: `bu`, `browser`, and `browseruse` all work identically to `browser-use` ## Troubleshooting **Browser won't start?** ```bash browser-use install # Install/reinstall Chromium browser-use server stop # Stop any stuck server browser-use --headed open # Try with visible window ``` **Element not found?** ```bash browser-use state # Check current elements browser-use scroll down # Element might be below fold browser-use state # Check again ``` **Session issues?** ```bash browser-use sessions # Check active sessions browser-use close --all # Clean slate browser-use open # Fresh start ``` ## Cleanup **Always close the browser when done.** Run this after completing browser automation: ```bash browser-use close ```