Hi @tonio514!
Do you mean adding the social buttons themselves in a popup?
In that case you do, then:
-If your theme already have a popup, then you could publish the social button to there with our shortcode:
https://nextendweb.com/nextend-social-login-docs/theme-developer/#shortcode
If you don’t have a way to edit its content, then you will probably need to edit the corresponding files directly.
For example:
[nextend_social_login]
-But if you don’t have any kind of popup currently, then you could use a plugin like, Popup Builder: https://www.ads-software.com/plugins/popup-builder/
Where you should create a popup page. Put the mentioned shortcode into there, and you could trigger it by adding the corresponding class on a link.
However in that case, under opt-in you meant a way to ask consent from the users to subscribe them to your newsletter list, then I am sorry we don’t have such option. But with some custom coding, you can probably achieve your goals, since we offer multiple actions and filters where you could hook your custom functions:
https://nextendweb.com/nextend-social-login-docs/backend-developer/
