While the visual trend is moving toward consolidation and minimalism—hiding these icons behind menus and control centers—the technical necessity remains. As long as computers run background processes, we will need a mechanism to monitor them without interrupting our workflow. The tray icon may shrink or hide, but it will never truly disappear.
They prove that software is actively working behind the scenes without occupying space on your main taskbar. what is tray icon
You likely interact with tray icons every day without thinking about it. Here are familiar examples: While the visual trend is moving toward consolidation