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class="breadcrumbs__link" itemprop="item" href="/category/guides"><span itemprop="name">Guides</span></a><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Configuration</span><meta itemprop="position" content="2"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: 22.6.0</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><h1>Configuration</h1>
<!-- -->
<!-- -->
<p>All defaults in Puppeteer can be customized in two ways:</p>
<ol>
<li><a href="#configuration-files">Configuration files</a> (<strong>recommended</strong>)</li>
<li><a href="#environment-variables">Environment variables</a></li>
</ol>
<div class="theme-admonition theme-admonition-caution admonition_xJq3 alert alert--warning"><div class="admonitionHeading_Gvgb"><span class="admonitionIcon_Rf37"><svg viewBox="0 0 16 16"><path fill-rule="evenodd" d="M8.893 1.5c-.183-.31-.52-.5-.887-.5s-.703.19-.886.5L.138 13.499a.98.98 0 0 0 0 1.001c.193.31.53.501.886.501h13.964c.367 0 .704-.19.877-.5a1.03 1.03 0 0 0 .01-1.002L8.893 1.5zm.133 11.497H6.987v-2.003h2.039v2.003zm0-3.004H6.987V5.987h2.039v4.006z"></path></svg></span>caution</div><div class="admonitionContent_BuS1"><p>Note that some options are only customizable through environment variables (such
as <code>HTTPS_PROXY</code>).</p></div></div>
<div class="theme-admonition theme-admonition-caution admonition_xJq3 alert alert--warning"><div class="admonitionHeading_Gvgb"><span class="admonitionIcon_Rf37"><svg viewBox="0 0 16 16"><path fill-rule="evenodd" d="M8.893 1.5c-.183-.31-.52-.5-.887-.5s-.703.19-.886.5L.138 13.499a.98.98 0 0 0 0 1.001c.193.31.53.501.886.501h13.964c.367 0 .704-.19.877-.5a1.03 1.03 0 0 0 .01-1.002L8.893 1.5zm.133 11.497H6.987v-2.003h2.039v2.003zm0-3.004H6.987V5.987h2.039v4.006z"></path></svg></span>caution</div><div class="admonitionContent_BuS1"><p>Puppeteer&#x27;s configuration files and environment variables are ignored by <code>puppeteer-core</code>.</p></div></div>
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="configuration-files">Configuration files<a href="#configuration-files" class="hash-link" aria-label="Direct link to Configuration files" title="Direct link to Configuration files">​</a></h2>
<p>Configuration files are the <strong>recommended</strong> choice for configuring Puppeteer.
Puppeteer will look up the file tree for any of the following formats:</p>
<ul>
<li><code>.puppeteerrc.cjs</code>,</li>
<li><code>.puppeteerrc.js</code>,</li>
<li><code>.puppeteerrc</code> (YAML/JSON),</li>
<li><code>.puppeteerrc.json</code>,</li>
<li><code>.puppeteerrc.yaml</code>,</li>
<li><code>puppeteer.config.js</code>, and</li>
<li><code>puppeteer.config.cjs</code></li>
</ul>
<p>Puppeteer will also read a <code>puppeteer</code> key from your application&#x27;s
<code>package.json</code>.</p>
<p>See the <a href="/api/puppeteer.configuration"><code>Configuration</code></a> interface for possible
options.</p>
<div class="theme-admonition theme-admonition-caution admonition_xJq3 alert alert--warning"><div class="admonitionHeading_Gvgb"><span class="admonitionIcon_Rf37"><svg viewBox="0 0 16 16"><path fill-rule="evenodd" d="M8.893 1.5c-.183-.31-.52-.5-.887-.5s-.703.19-.886.5L.138 13.499a.98.98 0 0 0 0 1.001c.193.31.53.501.886.501h13.964c.367 0 .704-.19.877-.5a1.03 1.03 0 0 0 .01-1.002L8.893 1.5zm.133 11.497H6.987v-2.003h2.039v2.003zm0-3.004H6.987V5.987h2.039v4.006z"></path></svg></span>caution</div><div class="admonitionContent_BuS1"><p>After adding a configuration file, you may need to remove and reinstall
<code>puppeteer</code> for it to take effect if the changes affect installation.</p></div></div>
<h3 class="anchor anchorWithStickyNavbar_LWe7" id="examples">Examples<a href="#examples" class="hash-link" aria-label="Direct link to Examples" title="Direct link to Examples">​</a></h3>
<h4 class="anchor anchorWithStickyNavbar_LWe7" id="changing-the-default-cache-directory">Changing the default cache directory<a href="#changing-the-default-cache-directory" class="hash-link" aria-label="Direct link to Changing the default cache directory" title="Direct link to Changing the default cache directory">​</a></h4>
<p>Starting in v19.0.0, Puppeteer stores browsers in <code>~/.cache/puppeteer</code> to
globally cache browsers between installation. This can cause problems if
<code>puppeteer</code> is packed during some build step and moved to a fresh location. The
following configuration can solve this issue (reinstall <code>puppeteer</code> to take
effect):</p>
<div class="language-js codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#393A34;--prism-background-color:#f6f8fa"><div class="codeBlockTitle_Ktv7">project-directory/.puppeteerrc.cjs</div><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">&#x27;path&#x27;</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">&quot;puppeteer&quot;</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">,</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">&#x27;.cache&#x27;</span><span class="token punctuation" style="color:#393A34">,</span><span class="token plain"> </span><span class="token string" style="color:#e3116c">&#x27;puppeteer&#x27;</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 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>
<div class="theme-admonition theme-admonition-note admonition_xJq3 alert alert--secondary"><div class="admonitionHeading_Gvgb"><span class="admonitionIcon_Rf37"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z"></path></svg></span>note</div><div class="admonitionContent_BuS1"><p>Notice this is only possible with CommonJS configuration files as information
about the ambient environment is needed (in this case, <code>__dirname</code>).</p></div></div>
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="environment-variables">Environment variables<a href="#environment-variables" class="hash-link" aria-label="Direct link to Environment variables" title="Direct link to Environment variables">​</a></h2>
<p>Along with configuration files, Puppeteer looks for certain
<a href="https://en.wikipedia.org/wiki/Environment_variable" target="_blank" rel="noopener noreferrer">environment variables</a> for
customizing behavior. Environment variables will always override configuration
file options when applicable.</p>
<p>The following options are <em>environment-only</em> options</p>
<ul>
<li><code>HTTP_PROXY</code>, <code>HTTPS_PROXY</code>, <code>NO_PROXY</code> - defines HTTP proxy settings that are
used to download and run the browser.</li>
</ul>
<p>All other options can be found in the documentation for the
<a href="/api/puppeteer.configuration"><code>Configuration</code></a> interface.</p></div></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/category/guides"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Guides</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/guides/query-selectors"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Query Selectors</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#configuration-files" class="table-of-contents__link toc-highlight">Configuration files</a><ul><li><a href="#examples" class="table-of-contents__link toc-highlight">Examples</a></li></ul></li><li><a href="#environment-variables" class="table-of-contents__link toc-highlight">Environment variables</a></li></ul></div></div></div></div></main></div></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="row footer__links"><div class="col footer__col"><div class="footer__title">Community</div><ul class="footer__items clean-list"><li class="footer__item"><a href="https://stackoverflow.com/questions/tagged/puppeteer" target="_blank" rel="noopener noreferrer" class="footer__link-item">Stack Overflow<svg width="13.5" height="13.5" 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 class="footer__item"><a href="https://twitter.com/chromedevtools" target="_blank" rel="noopener noreferrer" class="footer__link-item">Twitter<svg width="13.5" height="13.5" 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 class="footer__item"><a href="https://goo.gle/devtools-youtube" target="_blank" rel="noopener noreferrer" class="footer__link-item">YouTube<svg width="13.5" height="13.5" 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></ul></div></div><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2024 Google, Inc.</div></div></div></footer></div>
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