puppeteer/docs/api/puppeteer.configuration.md
2023-02-23 13:31:23 +01:00

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---
sidebar_label: Configuration
---
# Configuration interface
Defines options to configure Puppeteer's behavior during installation and runtime.
See individual properties for more information.
#### Signature:
```typescript
export interface Configuration
```
## Properties
| Property | Modifiers | Type | Description | Default |
| ---------------------------------------------------------------------- | --------- | ------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [browserRevision?](./puppeteer.configuration.browserrevision.md) | | string | <p>_(Optional)_ Specifies a certain version of the browser you'd like Puppeteer to use.</p><p>Can be overridden by <code>PUPPETEER_BROWSER_REVISION</code>.</p><p>See [puppeteer.launch](./puppeteer.puppeteernode.launch.md) on how executable path is inferred.</p> | A compatible-revision of the browser. |
| [cacheDirectory?](./puppeteer.configuration.cachedirectory.md) | | string | <p>_(Optional)_ Defines the directory to be used by Puppeteer for caching.</p><p>Can be overridden by <code>PUPPETEER_CACHE_DIR</code>.</p> | <code>path.join(os.homedir(), '.cache', 'puppeteer')</code> |
| [defaultProduct?](./puppeteer.configuration.defaultproduct.md) | | [Product](./puppeteer.product.md) | <p>_(Optional)_ Specifies which browser you'd like Puppeteer to use.</p><p>Can be overridden by <code>PUPPETEER_PRODUCT</code>.</p> | <code>'chrome'</code> |
| [downloadHost?](./puppeteer.configuration.downloadhost.md) | | string | <p>_(Optional)_ Specifies the URL prefix that is used to download Chromium.</p><p>Can be overridden by <code>PUPPETEER_DOWNLOAD_HOST</code>.</p> | Either https://storage.googleapis.com or https://archive.mozilla.org/pub/firefox/nightly/latest-mozilla-central, depending on the product. |
| [downloadPath?](./puppeteer.configuration.downloadpath.md) | | string | <p>_(Optional)_ Specifies the path for the downloads folder.</p><p>Can be overridden by <code>PUPPETEER_DOWNLOAD_PATH</code>.</p> | <code>&lt;cache&gt;/&lt;product&gt;</code> where <code>&lt;cache&gt;</code> is Puppeteer's cache directory and <code>&lt;product&gt;</code> is the name of the browser. |
| [executablePath?](./puppeteer.configuration.executablepath.md) | | string | <p>_(Optional)_ Specifies an executable path to be used in [puppeteer.launch](./puppeteer.puppeteernode.launch.md).</p><p>Can be overridden by <code>PUPPETEER_EXECUTABLE_PATH</code>.</p> | Auto-computed. |
| [experiments?](./puppeteer.configuration.experiments.md) | | [ExperimentsConfiguration](./puppeteer.experimentsconfiguration.md) | _(Optional)_ Defines experimental options for Puppeteer. | |
| [logLevel?](./puppeteer.configuration.loglevel.md) | | 'silent' \| 'error' \| 'warn' | <p>_(Optional)_ Tells Puppeteer to log at the given level.</p><p>At the moment, any option silences logging.</p> | <code>undefined</code> |
| [skipDownload?](./puppeteer.configuration.skipdownload.md) | | boolean | <p>_(Optional)_ Tells Puppeteer to not download during installation.</p><p>Can be overridden by <code>PUPPETEER_SKIP_DOWNLOAD</code>.</p> | |
| [temporaryDirectory?](./puppeteer.configuration.temporarydirectory.md) | | string | <p>_(Optional)_ Defines the directory to be used by Puppeteer for creating temporary files.</p><p>Can be overridden by <code>PUPPETEER_TMP_DIR</code>.</p> | <code>os.tmpdir()</code> |