Open Chrome
Click the three dots in the top-right corner
Select Settings
Click Privacy and security
Click Site settings
Click Notifications
Turn off Sites can ask to send notifications
Under Allowed, remove any unwanted sites
Under Blocked, keep unwanted sites blocked
On Android, open Chrome
Tap the three dots
Tap Settings
Tap Site settings
Tap Notifications
Turn off notifications or remove allowed sites
On iPhone or iPad, open Settings
Tap Notifications
Tap Chrome
Turn off Allow Notifications
To stop desktop notifications from a website, open the site in Chrome
Click the lock icon or site info icon
Click Site settings
Set Notifications to Block
Remove suspicious Chrome extensions if needed
Reset Chrome settings if notifications keep appearing