When you will start this game press space or the ↑ arrow key, and when you will duck press the ↓ arrow key.
I've known the Chrome dino for a long time, but I didn't have a Chrome. So I played the Chrome dino through websites but this advertising always bothered me. That's why I wanted to learn how to program early on. And now I can program and have designed a Chrome dino version where you don't see any advertising.