Jerology on "[Plugin: Email Subscribers] Remove popup on submit?"

Can I remove the popup when people submit their email? If not how can I change what it says? I'd prefer to just remove it and the form will say success above.

Thanks!

https://wordpress.org/plugins/email-subscribers/

@Jerology,

Instead of modifying the core files, use widget of Email Subscribers Advanced Form as it shows success message above the subscription form.

Thank you. I'll have a look!