- At the top right, click the three dots Settings.
- Under "Privacy and security," click Site settings.
- Click Notifications.
- Next to any unfamiliar site, click the three dots and then click remove.
Notifications with the puzzle piece icon cannot be removed
- Click the three dots on the top right
- Select More tools from the menu.
- Select Extensions from the side menu
- Click Remove under the extension you wish to remove. It is recommended to remove any extension that is unfamiliar. Extensions that cannot be removed have been installed by the IT Department.