Yet Another Experimental YouTube Search Box

YouTube tests a new search UI for the desktop. The experimental search box uses a small magnifying glass icon and adds this text: "search YouTube", so that users know it's an actual search box.

The new search box is gray and has a special "Enter" icon, just in case you don't like the keyboard key.

Back in April, YouTube tested a plain white search box.

{ Thanks, Giorgio Marinelli. }