Notifications help you keep track of the activity on your vaams.
When someone watches, reacts, or comments on your vaams, you'll be notified by email, in the extension, and in your notifications center on vaam.io.
Notifications in the extension look like this.
And notifications on vaam.io look like this.
To clear recent notifications you can click "Mark all as read". And if you would like to limit the notifications, you can do so in "Settings".
You can also access the "Settings" under your profile icon.
On the setting page, click on "Notifications".