This is Question Pop - A customer service app that leverages your communication with customers.
Key features of Question Pop include:
Manage your customer questions and answer them.
Gather questions, contact information of shoppers, and manage statuses of questions.
It is not required to change anything in liquid files, the 'Ask a Question' button will appear right after 'Add to Cart' after you install the app.
The app runs as an embedded application in your store admin with nice look and feel of Polaris.
Customize your message that will be shown to customers so that they will see in the popup.
Enjoy the app and ask us for support any time.