Amazon Affiliate Link Cloaking

Hey guys,

Hope you doing beyond well!

i started adding the amazon affiliate links to my review site, but then i noticed that when i inspect the element of the buy buttons of the "big boys" in my niche i see that they have additional code as well.

is this some kind of cloaking, is there a script you might have or can i just copy their script but insert my data.

sorry if this question is dumb, today is the first time that i even noticed that they don't just use the normal amazon affiliate…

Amazon Affiliate Link Cloaking