This site offers a browser extension (add-on) named Maybe Later Renamer. This add-on does one thing, and does it adequately. Whenever you visit a site that presents you with the choice-that-is-not-a-choice of selecting “Maybe later” when what you had in mind is closer to “How about never!?”, the text on that button will be replaced with “Fuck all the way off.” That’s it. That’s the entire thing.
Download the extension for your browser below.