<titledata-rh="true">LaunchOptions.env property | Puppeteer</title><metadata-rh="true"name="twitter:card"content="summary_large_image"><metadata-rh="true"property="og:url"content="https://pptr.dev/api/puppeteer.launchoptions.env"><metadata-rh="true"name="docusaurus_locale"content="en"><metadata-rh="true"name="docsearch:language"content="en"><metadata-rh="true"name="docusaurus_version"content="15.3.1"><metadata-rh="true"name="docusaurus_tag"content="docs-default-15.3.1"><metadata-rh="true"name="docsearch:version"content="15.3.1"><metadata-rh="true"name="docsearch:docusaurus_tag"content="docs-default-15.3.1"><metadata-rh="true"property="og:title"content="LaunchOptions.env property | Puppeteer"><metadata-rh="true"name="description"content="Specify environment variables that will be visible to the browser."><metadata-rh="true"property="og:description"content="Specify environment variables that will be visible to the browser."><linkdata-rh="true"rel="icon"href="/img/favicon.ico"><linkdata-rh="true"rel="canonical"href="https://pptr.dev/api/puppeteer.launchoptions.env"><linkdata-rh="true"rel="alternate"href="https://pptr.dev/api/puppeteer.launchoptions.env"hreflang="en"><linkdata-rh="true"rel="alternate"href="https://pptr.dev/api/puppeteer.launchoptions.env"hreflang="x-default"><linkrel="stylesheet"href="/assets/css/styles.39576fb3.css">