These focus tools rely on specific browser features:
Floating Timer: This uses Picture-in-Picture technology. If the button doesn't work, ensure you are using a modern version of Chrome or Edge.
Ambient Sounds: Some browsers block audio from playing automatically. If you don't hear anything, click anywhere on the page to wake up the audio, or check that your browser tab isn't muted.
- Permissions: Ensure you have granted the site permission to send Notifications in your browser settings so you can hear the timer alerts.