If you want to allow some websites to show notifications, you can click Ask when a site wants to show desktop notifications. Select Do not allow any site to show desktop notifications. Scroll to the bottom and click Show advanced settings. You can either type chrome://settings in the address bar and hit Enter or click the hamburger icon at the top right > Settings. If too many sites have begun to send notifications, or if you need to shut out all the noise, you should disable Google Chrome notifications. But this can get a little overwhelming, particularly when it includes spam and advertisements. They show previews of email, football scores or even instant messages, letting you to take a quick glance at updates without leaving the work you're doing. Desktop notifications are one of the best features of modern browsers.