Greasy Fork

An edit and some additions

First, good work on the script. However, the match statement should be *://www.amazon.com/s*, not *://www.amazon.com/s/* (there may have been an update to Amazon's URL syntax).

Also, I added the following to my removeAds function:

document.querySelectorAll('.AdHolder').forEach(function(el) {
    el.remove();
})
document.querySelector('#rhf').remove()

This should remove all sponsored products in search results as well as all of the "Sponsored products related to your search" sections.