Interface VMScriptGMNotificationOptions

URL of an image to show in the notification.

Callback when the notification is clicked by user.

Callback when the notification is closed, either by user or by system.

No sounds/vibrations when showing the notification.

Unique name of the notification, e.g. 'abc', same as the web Notification API. Names are scoped to each userscript i.e. your tag won't clash with another script's tag. The purpose of a tagged notification is to replace an older notification with the same tag, even if it was shown in another tab (or before this tab was navigated elsewhere and your notification had zombieTimeout).

Main text of the notification.

Title of the notification.

Number of milliseconds to keep the notification after the userscript "dies", i.e. when its tab or frame is reloaded/closed/navigated. If not specified or invalid, the default behavior is to immediately remove the notifications.

URL to open when a zombie notification is clicked, see zombieTimeout for more info.