FREE TOOL · IN-APP BROWSER CHECKER

Which browser am I in?

Find out if this page opened inside Instagram, TikTok, Facebook or another app's built-in browser — and how to get out.

Checking your browser…

Test your own links: DM this page to yourself on Instagram or TikTok and open it there.
Technical details—

What is an in-app browser?

When you tap a link inside Instagram, TikTok, Facebook, Snapchat or LinkedIn, the page usually opens in a browser built into that app instead of Safari or Chrome. It looks like a normal browser, but it keeps its own cookies and settings, and the app that owns it controls what it can do.

Why it matters for creators and stores

  • Visitors arrive logged out, so follows, subscribes and saved carts take extra steps.
  • Checkout breaks more often: saved payment, passwords and wallet buttons may be missing.
  • Analytics get gaps — sessions split when a visitor finally switches to their real browser.

See the numbers in our In-App Browser Report (2026).

FAQ

Is this checker free and private?

Yes. Detection runs entirely in your browser; nothing is sent to us.

Can I disable in-app browsers?

Not for your audience. Some apps (such as certain Facebook Android versions) let you, as a viewer, choose to open links externally. Otherwise use ••• → Open in browser per link.

How do I make my links open the app?

Use an app link (deep link). Our free deep link generator at /deep-link-generator builds iOS and Android app links for 78+ apps.

Ready to fix your links? Try the free deep link generator.

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