Muralis

Muralis is an open-source Windows application for managing wallpapers across multiple monitors. It runs in the notification area and gives each display its own wallpaper configuration. This makes it suitable for users who want different wallpaper sources or settings on separate screens.

Each monitor can use a fixed image, a slideshow drawn from a local folder, or a web-based source. Supported web sources include Bing Image of the Day, Wallhaven, and any custom JSON API. Muralis also lets users choose the display mode separately for each screen. The application supports English and French and uses a Fluent design.

MirrorNest distributes the official Muralis build directly from its own storage. The mirrored build is scanned for malware before it is published. As a Windows open-source program, Muralis fits a download catalog focused on desktop utilities that can be obtained and reviewed through a straightforward mirror.