GnomePaper Engine: A native GTK4 frontend for Steam Wallpaper Engine

Hey r/linux. I wanted a proper, native way to browse and run my Steam Wallpaper Engine library on GNOME without fighting the system. I’ve been working on this for a bit and finally feel like it’s in a good enough place to share. It's built natively for GNOME and works out of the box on both Wayland and X11.

​Here is what it can do:

​Native UI: Built with GTK4 and libadwaita so it actually looks and feels like it belongs on your GNOME desktop.

​Workshop Integration: Search and download new wallpapers straight from the app (it uses SteamCMD to handle the heavy lifting).

​Video & Scene Support: Plays video backgrounds smoothly using GStreamer, and fully supports interactive scene wallpapers powered by the awesome linux-wallpaperengine project under the hood.

​Set it and forget it: You can configure it to launch automatically at login, restore your last used wallpaper, and run silently in the background.

​A quick note on ownership:

To respect the original developers, this app does not bypass Steam DRM or ownership checks. You absolutely still need to own Wallpaper Engine on Steam for this to work. You link your account with one click (no passwords are ever stored or seen by the app) to access your Workshop downloads.

​It’s fully open-source (MIT), and I’ve put together setup instructions for Fedora/Nobara, Ubuntu/Debian, and Arch Linux.

​You can check out the source code and installation instructions on the GitHub repo here:

GnomePaper

This is my 2nd piece of software I've ever released so I'd love to hear your feedback, bug reports, or any feature requests you might have. Let me know what you think!

https://redd.it/1us3bl5
@r_linux