Greasy Fork

Automatically check the Amazon prime checkbox when performing a search on Amazon

I basically only buy things on Amazon now if it is on Amazon prime. I'm looking for a simple script that would automatically check the prime checkbox on the left when I perform a search on Amazon.

Seems like &rh=i%3Aaps%2Ck%3As%2Cp_85%3A2470955011 in a search URL is getting you the prime eligible products on amazon.COM.