Google is in a mood, and when it's in a mood the company starts hiding features that surprise its users. THE new edition of Chrome Canary, contains a hidden game, which you can play when you are not connected to the internet. 
It contains the well-known dinosaur T-Rex but not in the static pose we all know. The game as mentioned above is only accessible when program browser detects that you are offline, and is completely hidden unless you know where to look.
So if you have the new version Chrome Canary, go offline (don't be afraid it won't hurt) open the browser and wait for the dinosaur to appear. Press the spacebar, and the cute T-Rex will jump. The landscape around him will grow to the right, and he will be able to jump to avoid obstacles.
