A sneak peek at YouTube’s new look and feel

The site design is built on a new, faster framework named Polymer, which enables quicker feature development from here on out. And today, we are introducing one of the first new features developed on Polymer: Dark Theme. Developed to cut down on glare and let you take in the true colors of the videos you watch, Dark Theme turns your background dark throughout your entire YouTube experience. This is only the beginning — you can look forward to more powerful new features coming soon! – YouTube Blog http://ift.tt/2p3kIiS