Flatsonar

X Minecraft Launcher

by Voxelum

Play and manage Minecraft

Dangerous permissions Verified creator MIT vv0.70.0
Install Source code
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About

X Minecraft Launcher (XMCL) is a feature-rich Minecraft launcher that lets you manage resources like modpacks, resource packs, mods, and shader packs. It integrates with Minecraft Forge, Fabric, Quilt, CurseForge, and Modrinth.

Key features:

  • ⚡️ Blazing-Fast Downloads: Concurrent multi-part downloads with HTTP/HTTPS socket reuse for maximum speed
  • 📚 Isolated Multi-Instancing: Create conflict-free environments for mods, versions, and custom configurations
  • 🗂 Smart Resource Management: Zero-duplication storage using hard/symbolic links to optimize disk space
  • 📦 One-Click Modpacks: Fully compliant import/export for CurseForge & Modrinth collections
  • 🔧 Direct Mod Integration: Browse and install individual mods from CurseForge & Modrinth
  • ⚙️ All Major Mod Loaders: Native support for Forge, Fabric, and Quilt frameworks
  • 🎨 Visual Enhancement Hub: Unified management for resource packs, shader packs, and texture packs
  • 👥 Multi-Account Hub: Seamless switching between Microsoft, Mojang, and third-party accounts
  • 🌐 Serverless Multiplayer: Built-in peer-to-peer hosting for instant game sharing

Permissions

1 permission weaken the sandbox. Flatsonar asks before installing.

  • all devices (/dev): webcams, disks, raw hardware
    --device=all
  • inter-process communication (needed for X11)
    --share=ipc
  • network
    --share=network
  • X11 display, only when Wayland is unavailable
    --socket=fallback-x11
  • audio
    --socket=pulseaudio
  • Wayland display
    --socket=wayland
  • access to ~/.minecraft
    --filesystem=~/.minecraft:create
  • access to xdg-run/app/com.discordapp.Discord
    --filesystem=xdg-run/app/com.discordapp.Discord:create
  • access to /run/udev
    --filesystem=/run/udev:ro
  • access to xdg-run/app/dev.vencord.Vencord
    --filesystem=xdg-run/app/dev.vencord.Vencord:create
  • access to your download folder
    --filesystem=xdg-download:ro
  • access to /sys/kernel/mm/transparent_hugepage
    --filesystem=/sys/kernel/mm/transparent_hugepage:ro
  • access to xdg-run/discord-ipc-*
    --filesystem=xdg-run/discord-ipc-*:ro
  • access to xdg-run/app/io.github.spacingbat3.webcord
    --filesystem=xdg-run/app/io.github.spacingbat3.webcord:create
  • access to xdg-run/pipewire-0
    --filesystem=xdg-run/pipewire-0
  • access to /sys/kernel/mm/hugepages
    --filesystem=/sys/kernel/mm/hugepages:ro
  • access to ~/.minecraftx
    --filesystem=~/.minecraftx:create
  • system tray
    --talk-name=org.kde.StatusNotifierWatcher
  • notifications
    --talk-name=org.freedesktop.Notifications
  • talks to com.feralinteractive.GameMode
    --talk-name=com.feralinteractive.GameMode

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.