need to know more about the Web pixel or app pixel

278 8 39

why the shopify has given the web pixel - or app pixel name sandbox ?

it is still beta versions ?
why we want to move the assest or theme app block to the app pxiel ?
app pixel is loading into the iframe so it can access the main root document ?
for Pixel and ga4 type app can be work fine ?
for if any store has using the custom or third part app for the "add to cart" feature still the add_to_cart happend in pixel ?