Browser (clawd-managed)

Browser tool: Clawd can control Chrome/Brave. Here’s how to set it up. OpenClaw can run a dedicated Chrome/Brave/Edge/Chromium profile that the agent controls. It is isolated from your personal browser and is managed through a small local control service inside the Gateway (loopback only). Beginner view:

Think of it as a separate, agent-only browser.
The clawd profile does not touch your personal browser profile.
The agent can open tabs, read pages, click, and type in a safe lane.
The default chrome profile uses the system default Chromium browser via the extension relay; switch to clawd for the isolated managed browser.

What you get

A separate browser profile named clawd (orange accent by default).
Deterministic tab control (list/open/focus/close).
Agent actions (click/type/drag/select), snapshots, screenshots, PDFs.
Optional multi-profile support (clawd, work, remote, …).

This browser is not your daily driver. It is a safe, isolated surface for agent automation and verification.

Quick start


openclaw browser --browser-profile clawd status
openclaw browser --browser-profile clawd start
openclaw browser --browser-profile clawd open https://example.com
openclaw browser --browser-profile clawd snapshot

If you get “Browser disabled”, enable it in config (see below) and restart the Gateway.

Profiles: `clawd` vs `chrome`

clawd: managed, isolated browser (no extension required).
chrome: extension relay to your system browser (requires the OpenClaw extension to be attached to a tab).

Set browser.defaultProfile: "clawd" if you want managed mode by default.

Configuration

Browser settings live in ~/.clawdbot/openclaw.json.


{
  browser: {
    enabled: true,                    // default: true
    // cdpUrl: "http://127.0.0.1:18792", // legacy single-profile override
    remoteCdpTimeoutMs: 1500,         // remote CDP HTTP timeout (ms)
    remoteCdpHandshakeTimeoutMs: 3000, // remote CDP WebSocket handshake timeout (ms)
    defaultProfile: "chrome",
    color: "#FF4500",
    headless: false,
    noSandbox: false,
    attachOnly: false,
    executablePath: "/Applications/Brave Browser.app/Contents/MacOS/Brave Browser",
    profiles: {
      clawd: { cdpPort: 18800, color: "#FF4500" },
      work: { cdpPort: 18801, color: "#0066CC" },
      remote: { cdpUrl: "http://10.0.0.42:9222", color: "#00AA00" }
    }
  }
}

Notes:

The browser control service binds to loopback on a port derived from gateway.port (default: 18791, which is gateway + 2). The relay uses the next port (18792).
If you override the Gateway port (gateway.port or CLAWDBOT_GATEWAY_PORT), the derived browser ports shift to stay in the same “family”.
cdpUrl defaults to the relay port when unset.
remoteCdpTimeoutMs applies to remote (non-loopback) CDP reachability checks.
remoteCdpHandshakeTimeoutMs applies to remote CDP WebSocket reachability checks.
attachOnly: true means “never launch a local browser; only attach if it is already running.”
color + per-profile color tint the browser UI so you can see which profile is active.
Default profile is chrome (extension relay). Use defaultProfile: "clawd" for the managed browser.
Auto-detect order: system default browser if Chromium-based; otherwise Chrome → Brave → Edge → Chromium → Chrome Canary.
Local clawd profiles auto-assign cdpPort/cdpUrl — set those only for remote CDP.

Use Brave (or another Chromium-based browser)

If your system default browser is Chromium-based (Chrome/Brave/Edge/etc), OpenClaw uses it automatically. Set browser.executablePath to override auto-detection:CLI example:


openclaw config set browser.executablePath "/usr/bin/google-chrome"


// macOS
{
  browser: {
    executablePath: "/Applications/Brave Browser.app/Contents/MacOS/Brave Browser"
  }
}

// Windows
{
  browser: {
    executablePath: "C:\\Program Files\\BraveSoftware\\Brave-Browser\\Application\\brave.exe"
  }
}

// Linux
{
  browser: {
    executablePath: "/usr/bin/brave-browser"
  }
}

Local vs remote control

Local control (default): the Gateway starts the loopback control service and can launch a local browser.
Remote control (node host): run a node host on the machine that has the browser; the Gateway proxies browser actions to it.
Remote CDP: set browser.profiles.<name>.cdpUrl (or browser.cdpUrl) to attach to a remote Chromium-based browser. In this case, OpenClaw will not launch a local browser.

Remote CDP URLs can include auth:

Query tokens (e.g., https://provider.example?token=<token>)
HTTP Basic auth (e.g., https://user:pass@provider.example)

OpenClaw preserves the auth when calling /json/* endpoints and when connecting to the CDP WebSocket. Prefer environment variables or secrets managers for tokens instead of committing them to config files.

Node browser proxy (zero-config default)

If you run a node host on the machine that has your browser, OpenClaw can auto-route browser tool calls to that node without any extra browser config. This is the default path for remote gateways. Notes:

The node host exposes its local browser control server via a proxy command.
Profiles come from the node’s own browser.profiles config (same as local).
Disable if you don’t want it:
- On the node: nodeHost.browserProxy.enabled=false
- On the gateway: gateway.nodes.browser.mode="off"

Browserless (hosted remote CDP)

Browserless is a hosted Chromium service that exposes CDP endpoints over HTTPS. You can point a OpenClaw browser profile at a Browserless region endpoint and authenticate with your API key.Example:


{
  browser: {
    enabled: true,
    defaultProfile: "browserless",
    remoteCdpTimeoutMs: 2000,
    remoteCdpHandshakeTimeoutMs: 4000,
    profiles: {
      browserless: {
        cdpUrl: "https://production-sfo.browserless.io?token=<BROWSERLESS_API_KEY>",
        color: "#00AA00"
      }
    }
  }
}

Notes:

Replace <BROWSERLESS_API_KEY> with your real Browserless token.
Choose the region endpoint that matches your Browserless account (see their docs).

Security

Key ideas:

Browser control is loopback-only; access flows through the Gateway’s auth or node pairing.
Keep the Gateway and any node hosts on a private network (Tailscale); avoid public exposure.
Treat remote CDP URLs/tokens as secrets; prefer env vars or a secrets manager.

Remote CDP tips:

Prefer HTTPS endpoints and short-lived tokens where possible.
Avoid embedding long-lived tokens directly in config files.

Profiles (multi-browser)

OpenClaw supports multiple named profiles (routing configs). Profiles can be:

clawd-managed: a dedicated Chromium-based browser instance with its own user data directory + CDP port
remote: an explicit CDP URL (Chromium-based browser running elsewhere)
extension relay: your existing Chrome tab(s) via the local relay + Chrome extension

Defaults:

The clawd profile is auto-created if missing.
The chrome profile is built-in for the Chrome extension relay (points at http://127.0.0.1:18792 by default).
Local CDP ports allocate from 18800–18899 by default.
Deleting a profile moves its local data directory to Trash.

All control endpoints accept ?profile=<name>; the CLI uses --browser-profile.

Chrome extension relay (use your existing Chrome)

OpenClaw can also drive your existing Chrome tabs (no separate “clawd” Chrome instance) via a local CDP relay + a Chrome extension.Full guide: Chrome extension. Flow:

The Gateway runs locally (same machine) or a node host runs on the browser machine.
A local relay server listens at a loopback cdpUrl (default: http://127.0.0.1:18792).
You click the OpenClaw Browser Relay extension icon on a tab to attach (it does not auto-attach).
The agent controls that tab via the normal browser tool, by selecting the right profile.

If the Gateway runs elsewhere, run a node host on the browser machine so the Gateway can proxy browser actions.

Sandboxed sessions

If the agent session is sandboxed, the browser tool may default to target="sandbox" (sandbox browser). Chrome extension relay takeover requires host browser control, so either:

run the session unsandboxed, or
set agents.defaults.sandbox.browser.allowHostControl: true and use target="host" when calling the tool.

Setup

Load the extension (dev/unpacked):


openclaw browser extension install

Chrome → chrome://extensions → enable “Developer mode”
“Load unpacked” → select the directory printed by openclaw browser extension path
Pin the extension, then click it on the tab you want to control (badge shows ON).

Use it:

CLI: openclaw browser --browser-profile chrome tabs
Agent tool: browser with profile="chrome"

Optional: if you want a different name or relay port, create your own profile:


openclaw browser create-profile \
  --name my-chrome \
  --driver extension \
  --cdp-url http://127.0.0.1:18792 \
  --color "#00AA00"

Notes:

This mode relies on Playwright-on-CDP for most operations (screenshots/snapshots/actions).
Detach by clicking the extension icon again.

Isolation guarantees

Dedicated user data dir: never touches your personal browser profile.
Dedicated ports: avoids 9222 to prevent collisions with dev workflows.
Deterministic tab control: target tabs by targetId, not “last tab”.

Browser selection

When launching locally, OpenClaw picks the first available:

Chrome
Brave
Edge
Chromium
Chrome Canary

You can override with browser.executablePath.Platforms:

macOS: checks /Applications and ~/Applications.
Linux: looks for google-chrome, brave, microsoft-edge, chromium, etc.
Windows: checks common install locations.

Control API (optional)

For local integrations only, the Gateway exposes a small loopback HTTP API:

Status/start/stop: GET /, POST /start, POST /stop
Tabs: GET /tabs, POST /tabs/open, POST /tabs/focus, DELETE /tabs/:targetId
Snapshot/screenshot: GET /snapshot, POST /screenshot
Actions: POST /navigate, POST /act
Hooks: POST /hooks/file-chooser, POST /hooks/dialog
Downloads: POST /download, POST /wait/download
Debugging: GET /console, POST /pdf
Debugging: GET /errors, GET /requests, POST /trace/start, POST /trace/stop, POST /highlight
Network: POST /response/body
State: GET /cookies, POST /cookies/set, POST /cookies/clear
State: GET /storage/:kind, POST /storage/:kind/set, POST /storage/:kind/clear
Settings: POST /set/offline, POST /set/headers, POST /set/credentials, POST /set/geolocation, POST /set/media, POST /set/timezone, POST /set/locale, POST /set/device

All endpoints accept ?profile=<name>.

Playwright requirement

Some features (navigate/act/AI snapshot/role snapshot, element screenshots, PDF) require Playwright. If Playwright isn’t installed, those endpoints return a clear 501 error. ARIA snapshots and basic screenshots still work for clawd-managed Chrome. For the Chrome extension relay driver, ARIA snapshots and screenshots require Playwright.If you see Playwright is not available in this gateway build, install the full Playwright package (not playwright-core) and restart the gateway, or reinstall OpenClaw with browser support.

How it works (internal)

High-level flow:

A small control server accepts HTTP requests.
It connects to Chromium-based browsers (Chrome/Brave/Edge/Chromium) via CDP.
For advanced actions (click/type/snapshot/PDF), it uses Playwright on top of CDP.
When Playwright is missing, only non-Playwright operations are available.

This design keeps the agent on a stable, deterministic interface while letting you swap local/remote browsers and profiles.

CLI quick reference

All commands accept --browser-profile <name> to target a specific profile. All commands also accept --json for machine-readable output (stable payloads).Basics:

openclaw browser status
openclaw browser start
openclaw browser stop
openclaw browser tabs
openclaw browser tab
openclaw browser tab new
openclaw browser tab select 2
openclaw browser tab close 2
openclaw browser open https://example.com
openclaw browser focus abcd1234
openclaw browser close abcd1234

Inspection:

openclaw browser screenshot
openclaw browser screenshot --full-page
openclaw browser screenshot --ref 12
openclaw browser screenshot --ref e12
openclaw browser snapshot
openclaw browser snapshot --format aria --limit 200
openclaw browser snapshot --interactive --compact --depth 6
openclaw browser snapshot --efficient
openclaw browser snapshot --labels
openclaw browser snapshot --selector "#main" --interactive
openclaw browser snapshot --frame "iframe#main" --interactive
openclaw browser console --level error
openclaw browser errors --clear
openclaw browser requests --filter api --clear
openclaw browser pdf
openclaw browser responsebody "**/api" --max-chars 5000

Actions:

openclaw browser navigate https://example.com
openclaw browser resize 1280 720
openclaw browser click 12 --double
openclaw browser click e12 --double
openclaw browser type 23 "hello" --submit
openclaw browser press Enter
openclaw browser hover 44
openclaw browser scrollintoview e12
openclaw browser drag 10 11
openclaw browser select 9 OptionA OptionB
openclaw browser download e12 /tmp/report.pdf
openclaw browser waitfordownload /tmp/report.pdf
openclaw browser upload /tmp/file.pdf
openclaw browser fill --fields '[{"ref":"1","type":"text","value":"Ada"}]'
openclaw browser dialog --accept
openclaw browser wait --text "Done"
openclaw browser wait "#main" --url "**/dash" --load networkidle --fn "window.ready===true"
openclaw browser evaluate --fn '(el) => el.textContent' --ref 7
openclaw browser highlight e12
openclaw browser trace start
openclaw browser trace stop

State:

openclaw browser cookies
openclaw browser cookies set session abc123 --url "https://example.com"
openclaw browser cookies clear
openclaw browser storage local get
openclaw browser storage local set theme dark
openclaw browser storage session clear
openclaw browser set offline on
openclaw browser set headers --json '{"X-Debug":"1"}'
openclaw browser set credentials user pass
openclaw browser set credentials --clear
openclaw browser set geo 37.7749 -122.4194 --origin "https://example.com"
openclaw browser set geo --clear
openclaw browser set media dark
openclaw browser set timezone America/New_York
openclaw browser set locale en-US
openclaw browser set device "iPhone 14"

Notes:

upload and dialog are arming calls; run them before the click/press that triggers the chooser/dialog.
upload can also set file inputs directly via --input-ref or --element.
snapshot:
- --format ai (default when Playwright is installed): returns an AI snapshot with numeric refs (aria-ref="<n>").
- --format aria: returns the accessibility tree (no refs; inspection only).
- --efficient (or --mode efficient): compact role snapshot preset (interactive + compact + depth + lower maxChars).
- Config default (tool/CLI only): set browser.snapshotDefaults.mode: "efficient" to use efficient snapshots when the caller does not pass a mode (see Gateway configuration).
- Role snapshot options (--interactive, --compact, --depth, --selector) force a role-based snapshot with refs like ref=e12.
- --frame "<iframe selector>" scopes role snapshots to an iframe (pairs with role refs like e12).
- --interactive outputs a flat, easy-to-pick list of interactive elements (best for driving actions).
- --labels adds a viewport-only screenshot with overlayed ref labels (prints MEDIA:<path>).
click/type/etc require a ref from snapshot (either numeric 12 or role ref e12). CSS selectors are intentionally not supported for actions.

Snapshots and refs

OpenClaw supports two “snapshot” styles:

AI snapshot (numeric refs): openclaw browser snapshot (default; --format ai) - Output: a text snapshot that includes numeric refs.
- Actions: openclaw browser click 12, openclaw browser type 23 "hello".
- Internally, the ref is resolved via Playwright’s aria-ref.
Role snapshot (role refs like e12): openclaw browser snapshot --interactive (or --compact, --depth, --selector, --frame) - Output: a role-based list/tree with [ref=e12] (and optional [nth=1]).
- Actions: openclaw browser click e12, openclaw browser highlight e12.
- Internally, the ref is resolved via getByRole(...) (plus nth() for duplicates).
- Add --labels to include a viewport screenshot with overlayed e12 labels.

Ref behavior:

Refs are not stable across navigations; if something fails, re-run snapshot and use a fresh ref.
If the role snapshot was taken with --frame, role refs are scoped to that iframe until the next role snapshot.

Wait power-ups

You can wait on more than just time/text:

Wait for URL (globs supported by Playwright):
- openclaw browser wait --url "**/dash"
Wait for load state:
- openclaw browser wait --load networkidle
Wait for a JS predicate:
- openclaw browser wait --fn "window.ready===true"
Wait for a selector to become visible:
- openclaw browser wait "#main"

These can be combined:


openclaw browser wait "#main" \
  --url "**/dash" \
  --load networkidle \
  --fn "window.ready===true" \
  --timeout-ms 15000

Debug workflows

When an action fails (e.g. “not visible”, “strict mode violation”, “covered”):

openclaw browser snapshot --interactive
Use click <ref> / type <ref> (prefer role refs in interactive mode)
If it still fails: openclaw browser highlight <ref> to see what Playwright is targeting
If the page behaves oddly:
- openclaw browser errors --clear
- openclaw browser requests --filter api --clear
For deep debugging: record a trace:
- openclaw browser trace start
- reproduce the issue
- openclaw browser trace stop (prints TRACE:<path>)

JSON output

--json is for scripting and structured tooling.Examples:


openclaw browser status --json
openclaw browser snapshot --interactive --json
openclaw browser requests --filter api --json
openclaw browser cookies --json

Role snapshots in JSON include refs plus a small stats block (lines/chars/refs/interactive) so tools can reason about payload size and density.

State and environment knobs

These are useful for “make the site behave like X” workflows:

Cookies: cookies, cookies set, cookies clear
Storage: storage local|session get|set|clear
Offline: set offline on|off
Headers: set headers --json '{"X-Debug":"1"}' (or --clear)
HTTP basic auth: set credentials user pass (or --clear)
Geolocation: set geo <lat> <lon> --origin "https://example.com" (or --clear)
Media: set media dark|light|no-preference|none
Timezone / locale: set timezone ..., set locale ...
Device / viewport:
- set device "iPhone 14" (Playwright device presets)
- set viewport 1280 720

Security & privacy

The clawd browser profile may contain logged-in sessions; treat it as sensitive.
browser act kind=evaluate / openclaw browser evaluate and wait --fn execute arbitrary JavaScript in the page context. Prompt injection can steer this. Disable it with browser.evaluateEnabled=false if you do not need it.
For logins and anti-bot notes (X/Twitter, etc.), see Browser login + X/Twitter posting.
Keep the Gateway/node host private (loopback or tailnet-only).
Remote CDP endpoints are powerful; tunnel and protect them.

Troubleshooting

For Linux-specific issues (especially snap Chromium), see Browser troubleshooting.

Agent tools + how control works

The agent gets one tool for browser automation:

browser — status/start/stop/tabs/open/focus/close/snapshot/screenshot/navigate/act

How it maps:

browser snapshot returns a stable UI tree (AI or ARIA).
browser act uses the snapshot ref IDs to click/type/drag/select.
browser screenshot captures pixels (full page or element).
browseraccepts:
- profile to choose a named browser profile (clawd, chrome, or remote CDP).
- target (sandbox | host | node) to select where the browser lives.
- In sandboxed sessions, target: "host" requires agents.defaults.sandbox.browser.allowHostControl=true.
- If target is omitted: sandboxed sessions default to sandbox, non-sandbox sessions default to host.
- If a browser-capable node is connected, the tool may auto-route to it unless you pin target="host" or target="node".

This keeps the agent deterministic and avoids brittle selectors.

Browser (clawd-managed)

What you get

Quick start

Profiles: clawd vs chrome

Configuration

Use Brave (or another Chromium-based browser)

Local vs remote control

Node browser proxy (zero-config default)

Browserless (hosted remote CDP)

Security

Profiles (multi-browser)

Chrome extension relay (use your existing Chrome)

Sandboxed sessions

Setup

Isolation guarantees

Browser selection

Control API (optional)

Playwright requirement

How it works (internal)

CLI quick reference

Snapshots and refs

Wait power-ups

Debug workflows

JSON output

State and environment knobs

Security & privacy

Troubleshooting

Agent tools + how control works

Profiles: `clawd` vs `chrome`