I hate e-commerce stores that make you register an account to buy things. I mean I can understand why Amazon needs accounts, but for mom-and-pop stores you need things to be as frictionless as possible, and that means /accountless/ buying of items. Accounts are juicy targets for blackhats because of password re-use and a database of accounts can be used for credential stuffing.
This was funny in an Andy Kaufman-esqe way where I'm not quite sure where the joke ends and insanity (mine or theirs) begins - can't believe they actually made a browser extension, did sign up for the Bad Unicorn newsletter tho