If you've been using a pre-checked Widget before, you will have the widget pre-checked on Recart's Messenger Widget as well. 🚀
However Facebook no longer accepts new applications for the pre-checked widgets. This is a policy change on Facebook's end, so no other applications will be able to pre-check your Widget either.
We at Recart have come up for a solution to this: The Messenger Add to Cart Popup. You can reach 70-90% opt-in rates just as with the pre-checked Widget, while also making your customers permanent subscribers.
You can find subscribers on your Messenger Subscribers and can re-market to them using Messenger Instant Campaigns.