All the events a [browser instance](./puppeteer.browser.md) may emit.
**Signature:**
```typescript
export declare const enum BrowserEmittedEvents
```
## Enumeration Members
| Member | Value | Description |
| --- | --- | --- |
| Disconnected | <code>"disconnected"</code> | <p>Emitted when Puppeteer gets disconnected from the Chromium instance. This might happen because of one of the following:</p><p>- Chromium is closed or crashed</p><p>- The [browser.disconnect](./puppeteer.browser.disconnect.md) method was called.</p> |
| TargetChanged | <code>"targetchanged"</code> | Emitted when the url of a target changes. Contains a [Target](./puppeteer.target.md) instance. |
| TargetCreated | <code>"targetcreated"</code> | <p>Emitted when a target is created, for example when a new page is opened by [window.open](https://developer.mozilla.org/en-US/docs/Web/API/Window/open) or by [browser.newPage](./puppeteer.browser.newpage.md)</p><p>Contains a [Target](./puppeteer.target.md) instance.</p> |
| TargetDestroyed | <code>"targetdestroyed"</code> | Emitted when a target is destroyed, for example when a page is closed. Contains a [Target](./puppeteer.target.md) instance. |
