Hey! Guys!! Welcome to another Gurusprovince updates.
Today, we’re gonna be teaching you guys Simple Steps On How To Activate YouTube’s New “Dark Mode” And Material Design.

In its recent Creators Update, Microsoft unveiled the Windows 10 Blue Light Filter that aimed to make working during the night an easy task. Another feature found in many smartphone apps that makes it easier to work at night is night mode–our Fossbytes Android app, too, has night mode.

Update: Dark Mode is now available without any tricks: 
You simply need to visit https://www.youtube.com/new and hit the Try Now button. After doing so, choose Dark Theme option from the profile icon or hamburger icon if you aren’t signed in.

The old trick continues from here:

Enabling the YouTube Dark Mode is very simple. Follow the steps told below and activate it.

Note: Make sure that you’re running the latest Google Chrome, i.e, version 57 or higher

Activating YouTube Dark Mode

Open your Google Chrome browser on PC or Mac. Check for version 57; update if required.
Open Chrome developer menu. To do so, press Ctrl+Shift+I on Windows and Optin+Command+I on Mac. You can also access the developer menu via Chrome menu.

Now click on the Console section paste the following code and hit Enter: