How to block a website on chrome

Do you know How to block a website on chrome? Blocking some sites is an essential stuff for many internet users. Because it may harm your computer from bad viruses and malfunctions. If you didn’t block websites which are insecure, your computer may face several problems. You may want to block a website on Chrome for different reasons. Many websites definitely distract from work. Many websites can entertain people from their work and many are not suitable for children.