How to detect Facebook in-app browser?
40,957
Solution 1
You can check for FBAN / FBAV in the user agent.
Check this link: Facebook user agent
Solution 2
To complete worker11811's answer on using the user agent, here's a code snippet to make it work:
function isFacebookApp() {
var ua = navigator.userAgent || navigator.vendor || window.opera;
return (ua.indexOf("FBAN") > -1) || (ua.indexOf("FBAV") > -1);
}
Solution 3
You can use https://www.npmjs.com/package/detect-inapp and check if inapp.isInApp() is true
Author by
milosz0010
Updated on May 29, 2021Comments
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milosz0010 about 3 years
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