Are you a glutton for punishment?
Or do you secretly love being Rick Rolled, but don't have any friends to Rick Roll you? No judgement here, but this extension might come in handy for you!
This is a Chrome Extension which will randomly Rick Roll you.
Whenever you visit a YouTube page, you'll have a 1 in N chance of having the video element replaced with a Rick Roll. The value of N is 6 by default but you can configure this to whatever number you choose.