The request
“We had old code from a speed app removed by their script, and now our theme is broken. The add to cart buttons don't work anywhere.”
An automated cleanup that removed too much.
The approach
We identified what the removal script had stripped, restored the cart functionality, and tested add to cart on product pages, quick view, and the cart drawer.
What we shipped
Add to cart restored sitewide
Quick view and drawer tested
Speed app remnants fully cleaned