Run Mercury in distraction-free window, manage multiple Mercury accounts easily and much much more with the unofficial Mercury desktop app for macOS, Windows and Linux on WebCatalog.

Don't have WebCatalog installed? Download WebCatalog.


Launch Mercury quickly from dock or taskbar and run Mercury in self-contained, distraction-free windows.

Multiple Accounts

Manage multiple Mercury accounts at the same time and switch between them with just a click or using keyboard shortcut.

App Lock

Protect your data from sneaky eyes with passwords or Touch ID.

Enhanced Notifications

Control notifications by schedule and show unread badge on dock (or taskbar) icon.
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Disclaimer: We are not affiliated, associated, authorized, endorsed by or in any way officially connected to Mercury except for the fact that we use their websites to develop and provide you this app. All product names, logos, and brands are property of their respective owners.