Flatsonar

Faugus

by Faugus

A simple and lightweight app for running games using UMU-Launcher

Dangerous permissions Verified creator MIT v2.3.0-1
Install Source code

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Flatsonar is just the shop window. The people below made Faugus.

Ko-fi
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About

Main Features:

  • Play Windows games using Proton
  • Play Linux native games
  • Run Windows games directly from the .exe file
  • Prefix management
  • Shortcut and Steam shortcut management

Integrated tools:

  • Winetricks: A helper tool to easily install dependencies, fonts, DLLs, and tweaks for Wine.
  • Winecfg: Wine's graphical interface to configure Windows versions, libraries, drivers, and integrations.
  • MangoHud: Shows an overlay for monitoring FPS, temperatures, CPU/GPU load and more.
  • Feral GameMode: Tweaks your system to improve performance.
  • Prefer SDL: May fix controller issues in some games.
  • Additional Application: An additional application to run with the game, like Cheat Engine, Trainers, Mods...
  • Lossless Scaling Frame Generation: Create fake frames to increase the framerate.
  • Proton Manager: Download/Remove popular Proton builds.
  • Wine Wayland Driver support (Experimental).
  • HDR Support (Experimental).

Flatpak known issue:

  • Gamescope doesn't work.

Permissions

6 permissions weaken the sandbox. Flatsonar asks before installing.

  • all devices (/dev): webcams, disks, raw hardware
    --device=all
  • wildcard own-name com.steampowered.*: can impersonate system services
    --own-name=com.steampowered.*
  • X11 display: X11 lets apps read input and windows of other apps
    --socket=x11
  • full access to your home folder
    --filesystem=home
  • development features (ptrace, can inspect other processes in its sandbox)
    --allow=devel
  • talks to system service org.freedesktop.UDisks2
    --system-talk-name=org.freedesktop.UDisks2
  • inter-process communication (needed for X11)
    --share=ipc
  • network
    --share=network
  • audio
    --socket=pulseaudio
  • Wayland display
    --socket=wayland
  • access to xdg-run/pipewire-0
    --filesystem=xdg-run/pipewire-0
  • access to xdg-config/MangoHud
    --filesystem=xdg-config/MangoHud:ro
  • access to /mnt
    --filesystem=/mnt
  • access to /run/media
    --filesystem=/run/media
  • Bluetooth
    --allow=bluetooth
  • multi-architecture binaries
    --allow=multiarch
  • per-app shared memory
    --allow=per-app-dev-shm
  • system tray
    --talk-name=org.kde.StatusNotifierWatcher

Who publishes this

The creator demonstrably controls this app id: Flathub verification, the hosting account owns the namespace, or a well-known file on their domain.

  • verified on Flathub: the developer proved they control this app id
    publisher:flathub

Maintenance

Recent activity on the upstream repository, or built and reviewed by Flathub.

No staleness signals: recent activity, or built and reviewed by Flathub.