I am using Vantage theme for my store https://caseworld.in
I want to put a Whatsapp message icon on my Shopify store at bottom-right of webpage whose position remains fixed whether i scroll down or not. Can anyone help me in accomplishing this task ?
Did you try some of apps on app stores? I am seeing some of apps will help you this request.
I build an app recently that lets to do this, do give it a try - https://apps.shopify.com/leads-on-whatsapp
It works better than other chat icon based apps because it has a clear call to action button and just focusses on Whatsapp. You can also configure multiple whatsapp numbers.
WhatsApp Chat Connect Live Shopify app meets your exact requirements. By integrating this app with your Shopify store, you will be able to display a sticky Whatsapp Chat icon on your desired position.
Additionally, you can add a custom chat icon and configure a personalized greeting message.
The app is a proven strategy to provide instant support and boost your sales bar.