How to buy ens domain with metamask?

As a cryptocurrency enthusiast, I'm curious about the process of purchasing an ENS domain using Metamask. Could you please elaborate on the steps involved? Specifically, I'm interested in knowing if there's a specific website or platform I should use, and whether I need to have a certain amount of ETH in my Metamask wallet beforehand. Additionally, I'd like to understand if there are any additional fees or considerations I should be aware of during the purchase process. Could you guide me through the entire process from start to finish?