Error #413 occurs when the person using the search browser does this action.
What is typing a search request that is too large?
Typing "the wizard of oz" will open up a page with Dorothy's shoes as an easter egg; clicking them will cause the results to spin around and use a grayscale theme, and the shoes will have transformed into this.
What is a tornado?
This error occurs when the website you are trying to view is not accessible, because you are forbidden to see it.
What is error #403?
When going onto Google™, you can automatically search for things and get requests; unless you have no internet, which only allows you to play this game.
What is the dinosaur game?
Error #404 (an error meaning a certain website could not be found) is a more common error found when typing a specific URL, and doing this action.
What is misspelling the URL?
Typing the keywords "sonic games" into the search bar takes you to a page with Classic Sonic as a Sonic 2 sprite. Clicking him once will make him jump, whereas clicking rapidly will make him do this.
What is turn into Super Sonic?
Hypertext Transfer Protocol
What is H.T.T.P.?
Google™ sometimes shows artwork for a certain event or celebration, commonly known as these.
What are Google™ Doodles?
The source code for a certain website can remotely be accessed using this shortcut.
Typing "do a barrel roll" into the search bar will cause the results to spin 360°, as a reference to this popular Nintendo 64DD™ game.
What is Star Fox?