In my omniauth initializer file I have these settings:
provider :facebook, 'a_key', 'another_key',
:scope => 'email', :display => 'popup'
But when the fb authentication dialog occurs, the login window is still full screen. I thought that the popup option would shrink the window. Is there another setting I need to set?
Hey just check carefully how the page is displayed when the :display => ‘popup’
attribute is present and then remove that and again check how the page is displayed.
Check the difference between the views.
:display => popup changes the view so that it can be shown in popup.
In order to shrink the window refer this answer Turn omniauth facebook login into a popup