Check our OpenCart GDPR - General Data Protection Regulation extension here:
Flying Twitter it's an animated flying Twitter bird module. When you scroll the page Up or Down, twitter bird will come in front of your page. The bird found itself as the “follow me” link on the Twitter account. If you move the mouse pointer over the bird, a “follow me” button and a “tweet this” button displayed.
Demo here: http://www.oc-extensions.com/Flying-Twitter