Every browser automation starts with a browser. You launch a cloud Chromium instance, get a Playwright context, and write your automation against it. Cookies, localStorage, and auth state persist across every page you open inside that browser. This page covers browser lifecycle for code-based automations using the Skyvern SDK. If you’re running automations through the Cloud UI workflow editor, browser management is handled automatically. See Browser Sessions for the Cloud UI equivalent.Documentation Index
Fetch the complete documentation index at: https://skyvern.com/docs/llms.txt
Use this file to discover all available pages before exploring further.
Launch a cloud browser
| Parameter | Type | Default | Description |
|---|---|---|---|
timeout | int | None | Session timeout in minutes (5-1440). Server default: 60 minutes |
proxy_location | ProxyLocation | None | Route traffic through a geographic proxy |
timeout expires or you call browser.close().
After a successful launch the handle exposes:
browser.browser_session_id: thepbs_*session id, useful for locking tasks to this session or for loggingbrowser.pages: the list of open Playwright pages in this browser context
timeout < 5, Skyvern rejects the request with UnprocessableEntityError (422). An invalid proxy_location enum is rejected the same way.
Reuse an existing browser
If you have a cloud browser session already running, reuse it instead of launching a new one.use_cloud_browser checks for an available session first. If one exists, it connects to it. If not, it creates a new one with the options you provide.
Passing an unknown session id to connect_to_cloud_browser_session raises NotFoundError (HTTP 404).
Connect to a local browser
Connect to any browser running with Chrome DevTools Protocol (CDP) enabled. This works with local Chrome, Chromium, or any CDP-compatible browser.Working with pages
Get the current page
SkyvernBrowserPage wrapper. Don’t rely on identity (is / ===) comparisons between the return value and earlier page references.
Open a new tab
Wrap an existing Playwright page (Python only)
Close the browser
Proxy and geolocation
Route browser traffic through residential proxies in specific countries.| Value | Region |
|---|---|
RESIDENTIAL | United States (default) |
RESIDENTIAL_GB | United Kingdom |
RESIDENTIAL_DE | Germany |
RESIDENTIAL_ES | Spain |
RESIDENTIAL_FR | France |
RESIDENTIAL_IE | Ireland |
RESIDENTIAL_IN | India |
RESIDENTIAL_JP | Japan |
RESIDENTIAL_AU | Australia |
RESIDENTIAL_CA | Canada |
NONE | No proxy (direct connection) |
Session persistence
Two mechanisms for preserving browser state between automation runs: Browser Sessions keep a browser alive between API calls. Usecreate_browser_session from the Tasks API to create a session, then pass its ID to multiple run_task calls. See Browser Sessions.
Browser Profiles save a snapshot of browser state (cookies, localStorage) that persists indefinitely. Create a profile from a completed run, then load it into future runs to skip login. See Browser Profiles.

