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Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Call context.targets() on the Puppeteer BrowserContext you want to inspect. It synchronously returns a Target[] for the active targets in that context.
List targets in one BrowserContext
Keep a reference to the context you want to inspect, then call its targets() method:
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const targets = context.targets();
console.log(targets);The documented signature is targets(): Target[], so you do not use await. The result is a snapshot of the targets active when you call the method.
Runnable example
import puppeteer from 'puppeteer';
const browser = await puppeteer.launch();
try {
const context = await browser.createBrowserContext();
const targets = context.targets();
console.log(`Active targets in this context: ${targets.length}`);
for (const target of targets) {
console.log(target.type(), target.url());
}
} finally {
await browser.close();
}createBrowserContext() creates an isolated browser context. Closing the browser closes its associated pages; the finally block ensures cleanup if inspection or logging fails.
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Choose targets, pages, or browser-wide targets
| Need | Use | What it returns or covers |
|---|---|---|
| Every active target in one context | context.targets() |
Synchronous Target[] scoped to that context. |
| Open pages in one context | await context.pages() |
Asynchronous Page[]. By default, non-visible pages such as background pages are omitted. |
| Targets throughout the browser | browser.targets() |
Targets from all browser contexts, not just one. |
| Open contexts in the browser | browser.browserContexts() |
The browser’s BrowserContext objects. |
Use context.targets() when scope matters and you need targets rather than only pages. Use pages() when you want page objects and its default visibility behavior is suitable. The includeAll option for pages() is documented as experimental.
Understand context scope
A BrowserContext isolates browser storage from other contexts. A popup opened by a page belongs to the same context as its opener. Consequently, calling targets() on that context includes its active targets, while calling browser.targets() deliberately broadens the scope to the entire browser.
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If you have multiple contexts, retain the specific context reference associated with the work you are inspecting. Do not substitute the browser-wide method if your requirement is to exclude other contexts.
Common mistakes and fixes
- Using
await context.targets():targets()is synchronous and returns an array directly. Removeawait. - Getting more targets than expected:
browser.targets()spans all contexts. Calltargets()on the intended context instead. - Missing a background target when using
pages():pages()omits non-visible pages by default. Usecontext.targets()to enumerate active targets, or inspect a target withTarget.page()where appropriate. - Expecting targets opened later to appear in an earlier result: the returned array reflects the call time. Call
context.targets()again after the target is created.
Or skip the browser setup
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