How to detect Facebook in-app browser?

javascript facebook mobile browser in-app
milosz0010 picture milosz0010 · Jul 22, 2015 · Viewed 36.9k times · Source

Have you had any experience in Facebook in-app browser detection? What's the core difference in user agent?

I don't want to know if it is a only mobile/ios/chrome. I need to know whether user agent is specific from Facebook in-app browser

Answer

Jan Swart picture Jan Swart · Sep 2, 2015

You can check for FBAN / FBAV in the user agent.

Check this link: Facebook user agent

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