Grafana popup box alert notification

I’ve already integrated checkmk into grafana. I want to create a alert popup box notification within the browser when the RAM usage exceeds a certain point. Is it possible implement ?

You could create alerting rules in grafana and create contact points when a certain threshold is reached, but afaik there is no “popup” notification contact point.
You can use other notification integrations either directly in checkmk or later in grafana.

https://play.grafana.org/alerting/notifications?search=&tab=contact_points

Is there any youtube video about this ?