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Supra

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Supra is patent pending technology developed specifically for digital signage and kiosk use cases.

Learn more about Supra:

Supra is a signageOS solution for remote rendering and interaction. Instead of rendering applets locally on each device, Supra offloads rendering to a centralized Supra Server running a modern Chromium-based environment on a Linux machine within the same Location. The rendered output is delivered to client devices, providing consistent browser capabilities and superior rendering quality across all supported platforms.

Benefits​

  • Consistent experience — Same Chromium browser capabilities across all device platforms
  • Better rendering — Latest Chromium provides superior application performance and latest features
  • Higher resolution support — Unlock 4K/UHD rendering on platforms that normally cap at 1080p
  • Modern web features — Access to the latest web APIs not available in older device browsers
  • Transparent — End users see improved quality without any visible difference in behavior
  • Faster delivery - Building and shipping applications was never easier as developers and AI Agents target the latest browser spec

Supported Platforms​

See Supported Platforms for the full compatibility table.

Getting Started​

  1. Ensure the Supra On-Premise feature entitlement is enabled for your organization.
  2. Navigate to a compatible Linux Ubuntu 24 device in Box.
  3. Open the Supra tab and click Install Supra to set up the server.
  4. Assign client devices to the same Location.
  5. Enable Supra mode for individual applets using the toggle in the Applets table.

For detailed instructions, see Supra Server and Client Devices.

Learn More​