Any ideas / tips? I've seen similar topics, but most of them concerned mobile apps - our case is different, because we have web application and rely mostly on messenger's embedded browser. Facebook Messenger for Windows is a free application available for download on any personal computer. So, what can be the difference? Some Facebook application settings? We were testing different configurations without success.

Open a web browser from your computer or phone and go to Calling on messenger. Use the big blue Deactivate button to deactivate Facebook Messenger. Enter your password, followed by the Continue button. Tap Deactivate Messenger, followed by Deactivate. Tap on Legal & Policies at the bottom of the screen. The way how they implement that seems the same as ours. You can access Messenger on a computer via the Facebook website. On the Chats tab, tap on your profile picture in the top-left corner of the window or screen. The interesting fact is that in some other websites log-in via Facebook in messenger's embedded browsers works perfectly (so redirection to the origin page works). Without redirection, we are not able to get the token. After providing credentials, the page is displayed as in the attached picture (it says close this tab) instead of redirecting to our website. One of the most popular sources of traffic will be messenger - and our page will be opened in messenger's embedded browser.Īnd here we have a problem - In opposition to the embedded browsers in other applications (for example Slack and even Facebook app), log-in via Facebook in messenger's embedded browser doesn’t seem to work. We're developing web application that significantly relies on logging in via Facebook.

Fb messenger web browser