[Home](./index.md) > [puppeteer](./puppeteer.md) > [Puppeteer](./puppeteer.puppeteer.md)
## Puppeteer class
The main Puppeteer class. Provides the [launch](./puppeteer.puppeteer.launch.md) method to launch a browser.
When you `require` or `import` the Puppeteer npm package you get back an instance of this class.
Signature:
```typescript
export declare class Puppeteer
```
## Remarks
The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the `Puppeteer` class.
## Example
The following is a typical example of using Puppeteer to drive automation:
```js
const puppeteer = require('puppeteer');
(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
await page.goto('https://www.google.com');
// other actions...
await browser.close();
})();
```
Once you have created a `page` you have access to a large API to interact with the page, navigate, or find certain elements in that page. The [\`page\` documentation](./puppeteer.page.md) lists all the available methods.
## Properties
| Property | Modifiers | Type | Description |
| --- | --- | --- | --- |
| [devices](./puppeteer.puppeteer.devices.md) | | [DevicesMap](./puppeteer.devicesmap.md) | |
| [errors](./puppeteer.puppeteer.errors.md) | | [PuppeteerErrors](./puppeteer.puppeteererrors.md) | |
| [product](./puppeteer.puppeteer.product.md) | | string | The name of the browser that is under automation ("chrome"
or "firefox"
) |
## Methods
| Method | Modifiers | Description |
| --- | --- | --- |
| [connect(options)](./puppeteer.puppeteer.connect.md) | | This method attaches Puppeteer to an existing browser instance. |
| [createBrowserFetcher(options)](./puppeteer.puppeteer.createbrowserfetcher.md) | | |
| [defaultArgs(options)](./puppeteer.puppeteer.defaultargs.md) | | |
| [executablePath()](./puppeteer.puppeteer.executablepath.md) | | |
| [launch(options)](./puppeteer.puppeteer.launch.md) | | Launches puppeteer and launches a browser instance with given arguments and options when specified. |