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< script > ! function ( ) { function t ( t ) { document . documentElement . setAttribute ( "data-theme" , t ) } var e = function ( ) { try { return new URLSearchParams ( window . location . search ) . get ( "docusaurus-theme" ) } catch ( t ) { } } ( ) || function ( ) { try { return localStorage . getItem ( "theme" ) } catch ( t ) { } } ( ) ; t ( null !== e ? e : "light" ) } ( ) , function ( ) { try { const c = new URLSearchParams ( window . location . search ) . entries ( ) ; for ( var [ t , e ] of c ) if ( t . startsWith ( "docusaurus-data-" ) ) { var a = t . replace ( "docusaurus-data-" , "data-" ) ; document . documentElement . setAttribute ( a , e ) } } catch ( t ) { } } ( ) < / script > < div id = "__docusaurus" > < div role = "region" aria-label = "Skip to main content" > < a class = "skipToContent_fXgn" href = "#__docusaurus_skipToContent_fallback" > Skip to main content< / a > < / div > < nav aria-label = "Main" class = "navbar navbar--fixed-top" > < div class = "navbar__inner" > < div class = "navbar__items" > < button aria-label = "Toggle navigation bar" aria-expanded = "false" class = "navbar__toggle clean-btn" type = "button" > < svg width = "30" height = "30" viewBox = "0 0 30 30" aria-hidden = "true" > < path stroke = "currentColor" stroke-linecap = "round" stroke-miterlimit = "10" stroke-width = "2" d = "M4 7h22M4 15h22M4 23h22" > < / path > < / svg > < / button > < a class = "navbar__brand" href = "/" > < div class = "navbar__logo" > < img src = "https://user-images.githubusercontent.com/10379601/29446482-04f7036a-841f-11e7-9872-91d1fc2ea683.png" alt = "Puppeteer Logo" class = "themedComponent_mlkZ themedComponent--light_NVdE" > < img src = "https://user-images.githubusercontent.com/10379601/29446482-04f7036a-841f-11e7-9872-91d1fc2ea683.png" alt = "Puppeteer Logo" class = "themedComponent_mlkZ themedComponent--dark_xIcU" > < / div > < b class = "navbar__title text--truncate" > Puppeteer< / b > < / a > < a aria-current = "page" class = "navbar__item navbar__link navbar__link--active" href = "/next/" > Docs< / a > < a class = "navbar__item navbar__link" href = "/next/api/puppeteer.puppeteernode" > Puppeteer API< / a > < a class = "navbar__item navbar__link" href = "/next/browsers-api/" > @puppeteer/browsers API< / a > < / div > < div class = "navbar__items navbar__items--right" > < div class = "navbar__item dropdown dropdown--hoverable dropdown--right" > < a class = "navbar__link" aria-haspopup = "true" aria-expanded = "false" role = "button" href = "/next/" > Next< / a > < ul class = "dropdown__menu" > < li > < a aria-current = "page" class = "dropdown__link dropdown__link--active" href = "/next/" > Next< / a > < / li > < li > < a class = "dropdown__link" href = "/" > 21.11.0< / a > < / li > < li > < hr class = "dropdown-separator" > < / li > < li class = "dropdown-archived-versions" > < b > Archived versions< / b > < / li > < li > < a href = "https://github.com/puppeteer/puppeteer/blob/puppeteer-v21.10.0/docs/api/index.md" target = "_blank" rel = "noopener noreferrer" class = "dropdown__link" > 21.10.0< svg width = "12" height = "12" aria-hidden = "true" viewBox = "0 0 24 24" class = "iconExternalLink_nPIU" > < path fill = "currentColor" d = "M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z" > < / path > < / svg > < / a > < / li > < li > < a href = "https://github.com/puppeteer/puppeteer/blob/puppeteer-v21.9.0/docs/api/index.md" target = "_blank" rel = "noopener noreferrer" class = "dropdown__link" > 21.9.0< svg width = "12" height = "12" aria-hidden = "true" viewBox = "0 0 24 24" class = "iconExternalLink_nPIU" > < path fill = "currentColor" d = "M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z" > < / path > < / svg > < / a > < / li > < li > < a href = "https://github.com/puppeteer/puppeteer/blob/puppeteer-v21.8.0/docs/api/index.md" target = "_blank" rel = "noopener noreferrer" class = "dropdown__link" > 21.8.0< svg width = "12" height = "12" aria-hidden = "true" viewBox = "0 0 24 24" class = "iconExternalLink_nPIU" > < path fill = "currentColor" d = "M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z" > < / path > < / svg > < / a > < / li > < li > < a href = "https://github.com/puppeteer/puppeteer/blob/puppeteer-v21.7.0/docs/api/index.md" target = "_blank" rel = "noopener noreferrer" class = "dropdown__link" > 21.7.0< svg width = "12" height = "12" aria-hidden = "true" viewBox = "0 0 24 24" class = "iconExternalLink_nPIU" > < path fill = "currentColor" d = "M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10 . 988l4 . 035 4-6 . 977 7 . 07 2 . 828 2 . 8
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< p > < a href = "https://github.com/puppeteer/puppeteer/actions?query=workflow%3ACI" target = "_blank" rel = "noopener noreferrer" > < img loading = "lazy" src = "https://github.com/puppeteer/puppeteer/workflows/CI/badge.svg" alt = "Build status" class = "img_ev3q" > < / a >
< a href = "https://npmjs.org/package/puppeteer" target = "_blank" rel = "noopener noreferrer" > < img loading = "lazy" src = "https://img.shields.io/npm/v/puppeteer.svg" alt = "npm puppeteer package" class = "img_ev3q" > < / a > < / p >
< img src = "https://user-images.githubusercontent.com/10379601/29446482-04f7036a-841f-11e7-9872-91d1fc2ea683.png" height = "200" align = "right" >
< h4 class = "anchor anchorWithStickyNavbar_LWe7" id = "guides--api--faq--contributing--troubleshooting" > < a href = "https://pptr.dev/category/guides" target = "_blank" rel = "noopener noreferrer" > Guides< / a > | < a href = "https://pptr.dev/api" target = "_blank" rel = "noopener noreferrer" > API< / a > | < a href = "https://pptr.dev/faq" target = "_blank" rel = "noopener noreferrer" > FAQ< / a > | < a href = "https://pptr.dev/contributing" target = "_blank" rel = "noopener noreferrer" > Contributing< / a > | < a href = "https://pptr.dev/troubleshooting" target = "_blank" rel = "noopener noreferrer" > Troubleshooting< / a > < a href = "#guides--api--faq--contributing--troubleshooting" class = "hash-link" aria-label = "Direct link to guides--api--faq--contributing--troubleshooting" title = "Direct link to guides--api--faq--contributing--troubleshooting" > < / a > < / h4 >
< blockquote >
< p > Puppeteer is a Node.js library which provides a high-level API to control
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Chrome/Chromium over the
< a href = "https://chromedevtools.github.io/devtools-protocol/" target = "_blank" rel = "noopener noreferrer" > DevTools Protocol< / a > .
Puppeteer runs in
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< a href = "https://developer.chrome.com/articles/new-headless/" target = "_blank" rel = "noopener noreferrer" > headless< / a >
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mode by default, but can be configured to run in full (" headful" )
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Chrome/Chromium.< / p >
< / blockquote >
< h4 class = "anchor anchorWithStickyNavbar_LWe7" id = "what-can-i-do" > What can I do?< a href = "#what-can-i-do" class = "hash-link" aria-label = "Direct link to What can I do?" title = "Direct link to What can I do?" > < / a > < / h4 >
< p > Most things that you can do manually in the browser can be done using Puppeteer!
Here are a few examples to get you started:< / p >
< ul >
< li > Generate screenshots and PDFs of pages.< / li >
< li > Crawl a SPA (Single-Page Application) and generate pre-rendered content (i.e.
" SSR" (Server-Side Rendering)).< / li >
< li > Automate form submission, UI testing, keyboard input, etc.< / li >
< li > Create an automated testing environment using the latest JavaScript and
browser features.< / li >
< li > Capture a
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< a href = "https://developers.google.com/web/tools/chrome-devtools/evaluate-performance/reference" target = "_blank" rel = "noopener noreferrer" > timeline trace< / a >
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of your site to help diagnose performance issues.< / li >
< li > < a href = "https://pptr.dev/guides/chrome-extensions" target = "_blank" rel = "noopener noreferrer" > Test Chrome Extensions< / a > .< / li >
< / ul >
< h2 class = "anchor anchorWithStickyNavbar_LWe7" id = "getting-started" > Getting Started< a href = "#getting-started" class = "hash-link" aria-label = "Direct link to Getting Started" title = "Direct link to Getting Started" > < / a > < / h2 >
< h3 class = "anchor anchorWithStickyNavbar_LWe7" id = "installation" > Installation< a href = "#installation" class = "hash-link" aria-label = "Direct link to Installation" title = "Direct link to Installation" > < / a > < / h3 >
< p > To use Puppeteer in your project, run:< / p >
< div class = "language-bash codeBlockContainer_Ckt0 theme-code-block" style = "--prism-color:#393A34;--prism-background-color:#f6f8fa" > < div class = "codeBlockContent_biex" > < pre tabindex = "0" class = "prism-code language-bash codeBlock_bY9V thin-scrollbar" style = "color:#393A34;background-color:#f6f8fa" > < code class = "codeBlockLines_e6Vv" > < span class = "token-line" style = "color:#393A34" > < span class = "token function" style = "color:#d73a49" > npm< / span > < span class = "token plain" > i puppeteer< / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token comment" style = "color:#999988;font-style:italic" > # or using yarn< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token function" style = "color:#d73a49" > yarn< / span > < span class = "token plain" > < / span > < span class = "token function" style = "color:#d73a49" > add< / span > < span class = "token plain" > puppeteer< / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token comment" style = "color:#999988;font-style:italic" > # or using pnpm< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token function" style = "color:#d73a49" > pnpm< / span > < span class = "token plain" > i puppeteer< / span > < br > < / span > < / code > < / pre > < div class = "buttonGroup__atx" > < button type = "button" aria-label = "Copy code to clipboard" title = "Copy" class = "clean-btn" > < span class = "copyButtonIcons_eSgA" aria-hidden = "true" > < svg viewBox = "0 0 24 24" class = "copyButtonIcon_y97N" > < path fill = "currentColor" d = "M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z" > < / path > < / svg > < svg viewBox = "0 0 24 24" class = "copyButtonSuccessIcon_LjdS" > < path fill = "currentColor" d = "M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z" > < / path > < / svg > < / span > < / button > < / div > < / div > < / div >
< p > When you install Puppeteer, it automatically downloads a recent version of
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< a href = "https://developer.chrome.com/blog/chrome-for-testing/" target = "_blank" rel = "noopener noreferrer" > Chrome for Testing< / a > (~170MB macOS, ~282MB Linux, ~280MB Windows) and a < code > chrome-headless-shell< / code > binary (starting with Puppeteer v21.6.0) that is < a href = "https://pptr.dev/faq#q-why-doesnt-puppeteer-vxxx-work-with-chromium-vyyy" target = "_blank" rel = "noopener noreferrer" > guaranteed to
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work< / a >
with Puppeteer. The browser is downloaded to the < code > $HOME/.cache/puppeteer< / code > folder
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by default (starting with Puppeteer v19.0.0). See < a href = "https://pptr.dev/api/puppeteer.configuration" target = "_blank" rel = "noopener noreferrer" > configuration< / a > for configuration options and environmental variables to control the download behavor.< / p >
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< p > If you deploy a project using Puppeteer to a hosting provider, such as Render or
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Heroku, you might need to reconfigure the location of the cache to be within
your project folder (see an example below) because not all hosting providers
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include < code > $HOME/.cache< / code > into the project' s deployment.< / p >
< p > For a version of Puppeteer without the browser installation, see
< a href = "#puppeteer-core" > < code > puppeteer-core< / code > < / a > .< / p >
< p > If used with TypeScript, the minimum supported TypeScript version is < code > 4.7.4< / code > .< / p >
< h4 class = "anchor anchorWithStickyNavbar_LWe7" id = "configuration" > Configuration< a href = "#configuration" class = "hash-link" aria-label = "Direct link to Configuration" title = "Direct link to Configuration" > < / a > < / h4 >
< p > Puppeteer uses several defaults that can be customized through configuration
files.< / p >
< p > For example, to change the default cache directory Puppeteer uses to install
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browsers, you can add a < code > .puppeteerrc.cjs< / code > (or < code > puppeteer.config.cjs< / code > ) at the
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root of your application with the contents< / p >
< div class = "language-js codeBlockContainer_Ckt0 theme-code-block" style = "--prism-color:#393A34;--prism-background-color:#f6f8fa" > < div class = "codeBlockContent_biex" > < pre tabindex = "0" class = "prism-code language-js codeBlock_bY9V thin-scrollbar" style = "color:#393A34;background-color:#f6f8fa" > < code class = "codeBlockLines_e6Vv" > < span class = "token-line" style = "color:#393A34" > < span class = "token keyword" style = "color:#00009f" > const< / span > < span class = "token plain" > < / span > < span class = "token punctuation" style = "color:#393A34" > {< / span > < span class = "token plain" > join< / span > < span class = "token punctuation" style = "color:#393A34" > }< / span > < span class = "token plain" > < / span > < span class = "token operator" style = "color:#393A34" > =< / span > < span class = "token plain" > < / span > < span class = "token function" style = "color:#d73a49" > require< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token string" style = "color:#e3116c" > ' path' < / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" style = "display:inline-block" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token doc-comment comment" style = "color:#999988;font-style:italic" > /**< / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token doc-comment comment" style = "color:#999988;font-style:italic" > * < / span > < span class = "token doc-comment comment keyword" style = "color:#00009f;font-style:italic" > @type< / span > < span class = "token doc-comment comment" style = "color:#999988;font-style:italic" > < / span > < span class = "token doc-comment comment class-name punctuation" style = "color:#393A34;font-style:italic" > {< / span > < span class = "token doc-comment comment class-name keyword" style = "color:#00009f;font-style:italic" > import< / span > < span class = "token doc-comment comment class-name punctuation" style = "color:#393A34;font-style:italic" > (< / span > < span class = "token doc-comment comment class-name string" style = "color:#e3116c;font-style:italic" > " puppeteer" < / span > < span class = "token doc-comment comment class-name punctuation" style = "color:#393A34;font-style:italic" > )< / span > < span class = "token doc-comment comment class-name punctuation" style = "color:#393A34;font-style:italic" > .< / span > < span class = "token doc-comment comment class-name" style = "color:#999988;font-style:italic" > Configuration< / span > < span class = "token doc-comment comment class-name punctuation" style = "color:#393A34;font-style:italic" > }< / span > < span class = "token doc-comment comment" style = "color:#999988;font-style:italic" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token doc-comment comment" style = "color:#999988;font-style:italic" > */< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > module< / span > < span class = "token punctuation" style = "color:#393A34" > .< / span > < span class = "token property-access" > exports< / span > < span class = "token plain" > < / span > < span class = "token operator" style = "color:#393A34" > =< / span > < span class = "token plain" > < / span > < span class = "token punctuation" style = "color:#393A34" > {< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token comment" style = "color:#999988;font-style:italic" > // Changes the cache location for Puppeteer.< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token literal-property property" style = "color:#36acaa" > cacheDirectory< / span > < span class = "token operator" style = "color:#393A34" > :< / span > < span class = "token plain" > < / span > < span class = "token function" style = "color:#d73a49" > join< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token plain" > __dirname< / span > < span class = "token punctuation" style = "color:#393A34" > ,< /s
< p > After adding the configuration file, you will need to remove and reinstall
< code > puppeteer< / code > for it to take effect.< / p >
< p > See the < a href = "https://pptr.dev/guides/configuration" target = "_blank" rel = "noopener noreferrer" > configuration guide< / a > for more
information.< / p >
< h4 class = "anchor anchorWithStickyNavbar_LWe7" id = "puppeteer-core" > < code > puppeteer-core< / code > < a href = "#puppeteer-core" class = "hash-link" aria-label = "Direct link to puppeteer-core" title = "Direct link to puppeteer-core" > < / a > < / h4 >
< p > For every release since v1.7.0 we publish two packages:< / p >
< ul >
< li > < a href = "https://www.npmjs.com/package/puppeteer" target = "_blank" rel = "noopener noreferrer" > < code > puppeteer< / code > < / a > < / li >
< li > < a href = "https://www.npmjs.com/package/puppeteer-core" target = "_blank" rel = "noopener noreferrer" > < code > puppeteer-core< / code > < / a > < / li >
< / ul >
< p > < code > puppeteer< / code > is a < em > product< / em > for browser automation. When installed, it downloads
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a version of Chrome, which it then drives using < code > puppeteer-core< / code > . Being an
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end-user product, < code > puppeteer< / code > automates several workflows using reasonable
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defaults < a href = "https://pptr.dev/guides/configuration" target = "_blank" rel = "noopener noreferrer" > that can be customized< / a > .< / p >
< p > < code > puppeteer-core< / code > is a < em > library< / em > to help drive anything that supports DevTools
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protocol. Being a library, < code > puppeteer-core< / code > is fully driven through its
programmatic interface implying no defaults are assumed and < code > puppeteer-core< / code >
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will not download Chrome when installed.< / p >
< p > You should use < code > puppeteer-core< / code > if you are
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< a href = "https://pptr.dev/api/puppeteer.puppeteer.connect" target = "_blank" rel = "noopener noreferrer" > connecting to a remote browser< / a >
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or < a href = "https://pptr.dev/browsers-api/" target = "_blank" rel = "noopener noreferrer" > managing browsers yourself< / a > .
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If you are managing browsers yourself, you will need to call
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< a href = "https://pptr.dev/api/puppeteer.puppeteernode.launch" target = "_blank" rel = "noopener noreferrer" > < code > puppeteer.launch< / code > < / a > with
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an explicit
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< a href = "https://pptr.dev/api/puppeteer.launchoptions" target = "_blank" rel = "noopener noreferrer" > < code > executablePath< / code > < / a >
(or < a href = "https://pptr.dev/api/puppeteer.launchoptions" target = "_blank" rel = "noopener noreferrer" > < code > channel< / code > < / a > if it' s
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installed in a standard location).< / p >
< p > When using < code > puppeteer-core< / code > , remember to change the import:< / p >
< div class = "language-ts codeBlockContainer_Ckt0 theme-code-block" style = "--prism-color:#393A34;--prism-background-color:#f6f8fa" > < div class = "codeBlockContent_biex" > < pre tabindex = "0" class = "prism-code language-ts codeBlock_bY9V thin-scrollbar" style = "color:#393A34;background-color:#f6f8fa" > < code class = "codeBlockLines_e6Vv" > < span class = "token-line" style = "color:#393A34" > < span class = "token keyword" style = "color:#00009f" > import< / span > < span class = "token plain" > puppeteer < / span > < span class = "token keyword" style = "color:#00009f" > from< / span > < span class = "token plain" > < / span > < span class = "token string" style = "color:#e3116c" > ' puppeteer-core' < / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < br > < / span > < / code > < / pre > < div class = "buttonGroup__atx" > < button type = "button" aria-label = "Copy code to clipboard" title = "Copy" class = "clean-btn" > < span class = "copyButtonIcons_eSgA" aria-hidden = "true" > < svg viewBox = "0 0 24 24" class = "copyButtonIcon_y97N" > < path fill = "currentColor" d = "M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z" > < / path > < / svg > < svg viewBox = "0 0 24 24" class = "copyButtonSuccessIcon_LjdS" > < path fill = "currentColor" d = "M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z" > < / path > < / svg > < / span > < / button > < / div > < / div > < / div >
< h3 class = "anchor anchorWithStickyNavbar_LWe7" id = "usage" > Usage< a href = "#usage" class = "hash-link" aria-label = "Direct link to Usage" title = "Direct link to Usage" > < / a > < / h3 >
< p > Puppeteer follows the latest
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< a href = "https://github.com/nodejs/Release#release-schedule" target = "_blank" rel = "noopener noreferrer" > maintenance LTS< / a > version of
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Node.< / p >
< p > Puppeteer will be familiar to people using other browser testing frameworks. You
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< a href = "https://pptr.dev/api/puppeteer.puppeteernode.launch" target = "_blank" rel = "noopener noreferrer" > launch< / a > /< a href = "https://pptr.dev/api/puppeteer.puppeteernode.connect" target = "_blank" rel = "noopener noreferrer" > connect< / a >
a < a href = "https://pptr.dev/api/puppeteer.browser" target = "_blank" rel = "noopener noreferrer" > browser< / a > ,
< a href = "https://pptr.dev/api/puppeteer.browser.newpage" target = "_blank" rel = "noopener noreferrer" > create< / a > some
< a href = "https://pptr.dev/api/puppeteer.page" target = "_blank" rel = "noopener noreferrer" > pages< / a > , and then manipulate them with
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< a href = "https://pptr.dev/api" target = "_blank" rel = "noopener noreferrer" > Puppeteer' s API< / a > .< / p >
< p > For more in-depth usage, check our < a href = "https://pptr.dev/category/guides" target = "_blank" rel = "noopener noreferrer" > guides< / a >
and < a href = "https://github.com/puppeteer/puppeteer/tree/main/examples" target = "_blank" rel = "noopener noreferrer" > examples< / a > .< / p >
< h4 class = "anchor anchorWithStickyNavbar_LWe7" id = "example" > Example< a href = "#example" class = "hash-link" aria-label = "Direct link to Example" title = "Direct link to Example" > < / a > < / h4 >
< p > The following example searches < a href = "https://developer.chrome.com/" target = "_blank" rel = "noopener noreferrer" > developer.chrome.com< / a > for blog posts with text " automate beyond recorder" , click on the first result and print the full title of the blog post.< / p >
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< div class = "language-ts codeBlockContainer_Ckt0 theme-code-block" style = "--prism-color:#393A34;--prism-background-color:#f6f8fa" > < div class = "codeBlockContent_biex" > < pre tabindex = "0" class = "prism-code language-ts codeBlock_bY9V thin-scrollbar" style = "color:#393A34;background-color:#f6f8fa" > < code class = "codeBlockLines_e6Vv" > < span class = "token-line" style = "color:#393A34" > < span class = "token keyword" style = "color:#00009f" > import< / span > < span class = "token plain" > puppeteer < / span > < span class = "token keyword" style = "color:#00009f" > from< / span > < span class = "token plain" > < / span > < span class = "token string" style = "color:#e3116c" > ' puppeteer' < / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" style = "display:inline-block" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token keyword" style = "color:#00009f" > async< / span > < span class = "token plain" > < / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token plain" > < / span > < span class = "token operator" style = "color:#393A34" > => < / span > < span class = "token plain" > < / span > < span class = "token punctuation" style = "color:#393A34" > {< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token comment" style = "color:#999988;font-style:italic" > // Launch the browser and open a new blank page< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > const< / span > < span class = "token plain" > browser < / span > < span class = "token operator" style = "color:#393A34" > =< / span > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > await< / span > < span class = "token plain" > puppeteer< / span > < span class = "token punctuation" style = "color:#393A34" > .< / span > < span class = "token function" style = "color:#d73a49" > launch< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > const< / span > < span class = "token plain" > page < / span > < span class = "token operator" style = "color:#393A34" > =< / span > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > await< / span > < span class = "token plain" > browser< / span > < span class = "token punctuation" style = "color:#393A34" > .< / span > < span class = "token function" style = "color:#d73a49" > newPage< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" style = "display:inline-block" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token comment" style = "color:#999988;font-style:italic" > // Navigate the page to a URL< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > await< / span > < span class = "token plain" > page< / span > < span class = "token punctuation" style = "color:#393A34" > .< / span > < span class = "token function" style = "color:#d73a49" > goto< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token string" style = "color:#e3116c" > ' https://developer.chrome.com/' < / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token
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< h3 class = "anchor anchorWithStickyNavbar_LWe7" id = "default-runtime-settings" > Default runtime settings< a href = "#default-runtime-settings" class = "hash-link" aria-label = "Direct link to Default runtime settings" title = "Direct link to Default runtime settings" > < / a > < / h3 >
< p > < strong > 1. Uses Headless mode< / strong > < / p >
< p > By default Puppeteer launches Chrome in
< a href = "https://developer.chrome.com/articles/new-headless/" target = "_blank" rel = "noopener noreferrer" > old Headless mode< / a > .< / p >
< div class = "language-ts codeBlockContainer_Ckt0 theme-code-block" style = "--prism-color:#393A34;--prism-background-color:#f6f8fa" > < div class = "codeBlockContent_biex" > < pre tabindex = "0" class = "prism-code language-ts codeBlock_bY9V thin-scrollbar" style = "color:#393A34;background-color:#f6f8fa" > < code class = "codeBlockLines_e6Vv" > < span class = "token-line" style = "color:#393A34" > < span class = "token keyword" style = "color:#00009f" > const< / span > < span class = "token plain" > browser < / span > < span class = "token operator" style = "color:#393A34" > =< / span > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > await< / span > < span class = "token plain" > puppeteer< / span > < span class = "token punctuation" style = "color:#393A34" > .< / span > < span class = "token function" style = "color:#d73a49" > launch< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token comment" style = "color:#999988;font-style:italic" > // Equivalent to< / span > < span class = "token plain" > < / span > < br > < / span > < span class = "token-line" style = "color:#393A34" > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > const< / span > < span class = "token plain" > browser < / span > < span class = "token operator" style = "color:#393A34" > =< / span > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > await< / span > < span class = "token plain" > puppeteer< / span > < span class = "token punctuation" style = "color:#393A34" > .< / span > < span class = "token function" style = "color:#d73a49" > launch< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token punctuation" style = "color:#393A34" > {< / span > < span class = "token plain" > headless< / span > < span class = "token operator" style = "color:#393A34" > :< / span > < span class = "token plain" > < / span > < span class = "token boolean" style = "color:#36acaa" > true< / span > < span class = "token punctuation" style = "color:#393A34" > }< / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < br > < / span > < / code > < / pre > < div class = "buttonGroup__atx" > < button type = "button" aria-label = "Copy code to clipboard" title = "Copy" class = "clean-btn" > < span class = "copyButtonIcons_eSgA" aria-hidden = "true" > < svg viewBox = "0 0 24 24" class = "copyButtonIcon_y97N" > < path fill = "currentColor" d = "M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z" > < / path > < / svg > < svg viewBox = "0 0 24 24" class = "copyButtonSuccessIcon_LjdS" > < path fill = "currentColor" d = "M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z" > < / path > < / svg > < / span > < / button > < / div > < / div > < / div >
< p > < a href = "https://developer.chrome.com/articles/new-headless/" target = "_blank" rel = "noopener noreferrer" > Chrome 112 launched a new Headless mode< / a > that might cause some differences in behavior compared to the old Headless implementation.
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In the future Puppeteer will start defaulting to new implementation.
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We recommend you try it out before the switch:< / p >
< div class = "language-ts codeBlockContainer_Ckt0 theme-code-block" style = "--prism-color:#393A34;--prism-background-color:#f6f8fa" > < div class = "codeBlockContent_biex" > < pre tabindex = "0" class = "prism-code language-ts codeBlock_bY9V thin-scrollbar" style = "color:#393A34;background-color:#f6f8fa" > < code class = "codeBlockLines_e6Vv" > < span class = "token-line" style = "color:#393A34" > < span class = "token keyword" style = "color:#00009f" > const< / span > < span class = "token plain" > browser < / span > < span class = "token operator" style = "color:#393A34" > =< / span > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > await< / span > < span class = "token plain" > puppeteer< / span > < span class = "token punctuation" style = "color:#393A34" > .< / span > < span class = "token function" style = "color:#d73a49" > launch< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token punctuation" style = "color:#393A34" > {< / span > < span class = "token plain" > headless< / span > < span class = "token operator" style = "color:#393A34" > :< / span > < span class = "token plain" > < / span > < span class = "token string" style = "color:#e3116c" > ' new' < / span > < span class = "token punctuation" style = "color:#393A34" > }< / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < br > < / span > < / code > < / pre > < div class = "buttonGroup__atx" > < button type = "button" aria-label = "Copy code to clipboard" title = "Copy" class = "clean-btn" > < span class = "copyButtonIcons_eSgA" aria-hidden = "true" > < svg viewBox = "0 0 24 24" class = "copyButtonIcon_y97N" > < path fill = "currentColor" d = "M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z" > < / path > < / svg > < svg viewBox = "0 0 24 24" class = "copyButtonSuccessIcon_LjdS" > < path fill = "currentColor" d = "M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z" > < / path > < / svg > < / span > < / button > < / div > < / div > < / div >
< p > To launch a " headful" version of Chrome, set the
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< a href = "https://pptr.dev/api/puppeteer.browserlaunchargumentoptions" target = "_blank" rel = "noopener noreferrer" > < code > headless< / code > < / a > to < code > false< / code >
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option when launching a browser:< / p >
< div class = "language-ts codeBlockContainer_Ckt0 theme-code-block" style = "--prism-color:#393A34;--prism-background-color:#f6f8fa" > < div class = "codeBlockContent_biex" > < pre tabindex = "0" class = "prism-code language-ts codeBlock_bY9V thin-scrollbar" style = "color:#393A34;background-color:#f6f8fa" > < code class = "codeBlockLines_e6Vv" > < span class = "token-line" style = "color:#393A34" > < span class = "token keyword" style = "color:#00009f" > const< / span > < span class = "token plain" > browser < / span > < span class = "token operator" style = "color:#393A34" > =< / span > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > await< / span > < span class = "token plain" > puppeteer< / span > < span class = "token punctuation" style = "color:#393A34" > .< / span > < span class = "token function" style = "color:#d73a49" > launch< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token punctuation" style = "color:#393A34" > {< / span > < span class = "token plain" > headless< / span > < span class = "token operator" style = "color:#393A34" > :< / span > < span class = "token plain" > < / span > < span class = "token boolean" style = "color:#36acaa" > false< / span > < span class = "token punctuation" style = "color:#393A34" > }< / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < br > < / span > < / code > < / pre > < div class = "buttonGroup__atx" > < button type = "button" aria-label = "Copy code to clipboard" title = "Copy" class = "clean-btn" > < span class = "copyButtonIcons_eSgA" aria-hidden = "true" > < svg viewBox = "0 0 24 24" class = "copyButtonIcon_y97N" > < path fill = "currentColor" d = "M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z" > < / path > < / svg > < svg viewBox = "0 0 24 24" class = "copyButtonSuccessIcon_LjdS" > < path fill = "currentColor" d = "M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z" > < / path > < / svg > < / span > < / button > < / div > < / div > < / div >
< p > < strong > 2. Runs a bundled version of Chrome< / strong > < / p >
< p > By default, Puppeteer downloads and uses a specific version of Chrome so its
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API is guaranteed to work out of the box. To use Puppeteer with a different
version of Chrome or Chromium, pass in the executable' s path when creating a
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< code > Browser< / code > instance:< / p >
< div class = "language-ts codeBlockContainer_Ckt0 theme-code-block" style = "--prism-color:#393A34;--prism-background-color:#f6f8fa" > < div class = "codeBlockContent_biex" > < pre tabindex = "0" class = "prism-code language-ts codeBlock_bY9V thin-scrollbar" style = "color:#393A34;background-color:#f6f8fa" > < code class = "codeBlockLines_e6Vv" > < span class = "token-line" style = "color:#393A34" > < span class = "token keyword" style = "color:#00009f" > const< / span > < span class = "token plain" > browser < / span > < span class = "token operator" style = "color:#393A34" > =< / span > < span class = "token plain" > < / span > < span class = "token keyword" style = "color:#00009f" > await< / span > < span class = "token plain" > puppeteer< / span > < span class = "token punctuation" style = "color:#393A34" > .< / span > < span class = "token function" style = "color:#d73a49" > launch< / span > < span class = "token punctuation" style = "color:#393A34" > (< / span > < span class = "token punctuation" style = "color:#393A34" > {< / span > < span class = "token plain" > executablePath< / span > < span class = "token operator" style = "color:#393A34" > :< / span > < span class = "token plain" > < / span > < span class = "token string" style = "color:#e3116c" > ' /path/to/Chrome' < / span > < span class = "token punctuation" style = "color:#393A34" > }< / span > < span class = "token punctuation" style = "color:#393A34" > )< / span > < span class = "token punctuation" style = "color:#393A34" > ;< / span > < br > < / span > < / code > < / pre > < div class = "buttonGroup__atx" > < button type = "button" aria-label = "Copy code to clipboard" title = "Copy" class = "clean-btn" > < span class = "copyButtonIcons_eSgA" aria-hidden = "true" > < svg viewBox = "0 0 24 24" class = "copyButtonIcon_y97N" > < path fill = "currentColor" d = "M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z" > < / path > < / svg > < svg viewBox = "0 0 24 24" class = "copyButtonSuccessIcon_LjdS" > < path fill = "currentColor" d = "M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z" > < / path > < / svg > < / span > < / button > < / div > < / div > < / div >
< p > You can also use Puppeteer with Firefox. See
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< a href = "https://pptr.dev/faq/#q-what-is-the-status-of-cross-browser-support" target = "_blank" rel = "noopener noreferrer" > status of cross-browser support< / a > for
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more information.< / p >
< p > See
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< a href = "https://www.howtogeek.com/202825/what%E2%80%99s-the-difference-between-chromium-and-chrome/" target = "_blank" rel = "noopener noreferrer" > < code > this article< / code > < / a >
for a description of the differences between Chromium and Chrome.
< a href = "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/docs/chromium_browser_vs_google_chrome.md" target = "_blank" rel = "noopener noreferrer" > < code > This article< / code > < / a >
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describes some differences for Linux users.< / p >
< p > < strong > 3. Creates a fresh user profile< / strong > < / p >
< p > Puppeteer creates its own browser user profile which it < strong > cleans up on every
run< / strong > .< / p >
< h4 class = "anchor anchorWithStickyNavbar_LWe7" id = "using-docker" > Using Docker< a href = "#using-docker" class = "hash-link" aria-label = "Direct link to Using Docker" title = "Direct link to Using Docker" > < / a > < / h4 >
< p > See our < a href = "https://pptr.dev/guides/docker" target = "_blank" rel = "noopener noreferrer" > Docker guide< / a > .< / p >
< h4 class = "anchor anchorWithStickyNavbar_LWe7" id = "using-chrome-extensions" > Using Chrome Extensions< a href = "#using-chrome-extensions" class = "hash-link" aria-label = "Direct link to Using Chrome Extensions" title = "Direct link to Using Chrome Extensions" > < / a > < / h4 >
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