This can also be used during installation to fetch the recommended browser binary.

PUPPETEER_PRODUCT - specifies which browser you'd like Puppeteer to use.

PUPPETEER_EXECUTABLE_PATH - specifies an executable path to be used in puppeteer.launch.

See puppeteer.launch on how executable path is inferred.

PUPPETEER_BROWSER_REVISION - specifies a certain version of the browser you'd like Puppeteer to use.

Defaults to /chromium, where is Puppeteer's cache directory.

PUPPETEER_DOWNLOAD_PATH - specifies the path for the downloads folder.

Note: this includes protocol and might even include path prefix.

PUPPETEER_DOWNLOAD_HOST - specifies the URL prefix that is used to download Chromium.

PUPPETEER_TMP_DIR - defines the directory to be used by Puppeteer for creating temporary files.

PUPPETEER_SKIP_CHROMIUM_DOWNLOAD - do not download bundled Chromium during installation step.

Defaults to os.homedir()/.cache/puppeteer. PUPPETEER_CACHE_DIR - defines the directory to be used by Puppeteer for caching.

HTTP_PROXY, HTTPS_PROXY, NO_PROXY - defines HTTP proxy settings that are used to download and run the browser.If Puppeteer doesn't find them in the environment during the installation step, a lowercased variant of these variables will be used from the npm config. Puppeteer looks for certain environment variables for customizing behavior. For a version of Puppeteer without installation, see puppeteer-core. When you install Puppeteer, it automatically downloads a recent version of Chromium (~170MB macOS, ~282MB Linux, ~280MB Windows) that is guaranteed to work with Puppeteer. # or `yarn add puppeteer` # or `pnpm i puppeteer`

Download puppeteer npm for free