https://bba-one.pl/userfiles/modules/microweber/api/tools/native-notification.js

1mw.tools.notification = function (body, tag, icon) {
2    if (!body) return;
3    var n = window.Notification || window.webkitNotification || window.mozNotification;
4    if (typeof n == 'undefined') {
5        return false;
6    }
7    if (n.permission == 'granted') {
8        new n("MW Update", {
9            tag: tag || "Microweber",
10            body: body,
11            icon: icon || mw.settings.includes_url + "img/logomark.png"
12        });
13    }
14    else if (n.permission == 'default') {
15        n.requestPermission(function (result) {
16
17            if (result == 'granted') {
18                return mw.tools.notification(body, tag, icon)
19            }
20            else if (result == 'denied') {
21                mw.notification.error('Notifications are blocked')
22            }
23            else if (result == 'default') {
24                mw.notification.warn('Notifications are canceled')
25
26            }
27        });
28    }
29}