How do I block notifications from websites?
Open Google Chrome and click the three dots in the upper right corner (1). Select Settings (2).
Select Search and search for pop up.
Click on Websites settings (4).
Select Pop up windows and redirects (5).
You can choose to turn off all notifications by turning the slider off (6).
Or
You can turn the slider on and block notifications from selected websites under Block or remove websites from the list under Allow by right click and choose Remove (7).