TrillMark

TrillMark is a notification recognition enhancement tool for macOS.

That makes previously difficult-to-distinguish system notifications instantly recognizable using unique sounds, color flashes, and application name hints. It can customize notification methods for any application that displays banners, such as Slack, Teams, Mail, Messages, Calendar, Zoom, and PagerDuty, supporting full-screen color scrolling or edge-lit notifications, and can display different colors when multiple applications send notifications simultaneously, helping users quickly identify the source. The software can also be used completely silently, making it suitable for deaf or hearing-impaired users, those working with headphones, or those requiring a quiet environment. Each application can have its own settings for flash brightness, duration, repetition count, and a gentle, flicker-free mode. TrillMark also offers a local recent notification list, notification content rule matching, custom audio import and trimming, quick mute and later reminders, important sound volume enhancement, and focus filter support. All processing is done locally, requiring no account and containing no analytics or tracking.