Windows
Chrome:
1. Select 'Secure' on your browser bar.
2. Select 'Allow' next to 'Notifications.'
3. Click on 'Block' from the drop-down.
Firefox:
1. Select the lock icon on your browser bar.
2. Click on the exit icon next to 'Allowed.'
Android
1. Click on the lock icon on your browser bar.
2. On the pop-up, click on 'Site Settings.'
3. Click on 'Notifications.'
4. Click on the switch next to 'On' to disable it.
Mac
Chrome:
1. Select 'Secure' on your browser bar.
2. Select 'Allow' next to 'Notifications.'
3. Click on 'Block' from the drop-down.
Safari:
1. Select 'Safari' on the menu and click on 'Preferences.'
2. Click on 'Notifications.'
3. Select 'Allow' and click on 'Block' from the drop-down.
Firefox:
1. Select the lock icon on your browser bar.
2. Click on the exit icon next to 'Allowed.'