We are experiencing issues with scrolling one of our apps on the Safari browser and would like to see whether the issue is replicated when using the Firefox browser but we can access the app due to 401 Authentication error. Not new to the error, I need to enable the NTLM Authentication in Firefox but the iOS does not have the About:Config page where I can switch it on. Did they miss this or is their a different way to enable this in the iOS version.