puppeteer/website/versioned_docs/version-9.1.1/puppeteer.launch.md
2021-08-10 11:09:48 +01:00

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Home > puppeteer > launch

launch() function

Launches puppeteer and launches a browser instance with given arguments and options when specified.

Signature:

export declare function launch(options?: LaunchOptions & BrowserLaunchArgumentOptions & BrowserConnectOptions & {
    product?: Product;
    extraPrefsFirefox?: Record<string, unknown>;
}): Promise<Browser>;

Parameters

Parameter Type Description
options LaunchOptions & BrowserLaunchArgumentOptions & BrowserConnectOptions & { product?: Product; extraPrefsFirefox?: Record<string, unknown>; } Set of configurable options to set on the browser.

Returns:

Promise<Browser>

Promise which resolves to browser instance.

Remarks