Technically what's going on... (let me know if this helps) When a site creates a notification, there's no built in way to say "present this notification, and make the bing-bong noise".2. Some
Beta Release 10.94.12 includes a new feature that allows you to install any website or URL as a desktop web app on your computer.
Find out how to change the volume of notification sounds, and choose different sounds for up to 13 apps.
Choose which webmail account to compose a message.
So we're delighted to introduce our new 'Focus Mode' feature, which replaces the 'Mute' icon in the sidebar and Mini Menu. Here are some more details on how it works.