Go to about:config
Look for: dom.webnotifications.enabledand set its value to ‘false’.
This will completely disable push notifications and Firefox won’t ask your permission again.
Source: How can I suppress web push requests for all websites?
Go to about:config
Look for: dom.webnotifications.enabledand set its value to ‘false’.
This will completely disable push notifications and Firefox won’t ask your permission again.
Source: How can I suppress web push requests for all websites?