Linux · System & Settings
StreamController
Control your Elgato Stream Decks with plugin support
by Core447
Official site: flathub.org
About StreamController
An elegant Linux app for the Elgato Stream Deck featuring advanced features like plugins and
automatic page changing.
App Features:
Elegant GTK4 Interface
Plugin support with built-in store
Multi-deck support
Set background images & videos
Set custom icons
Automatic page switching (Gnome, Hyprland, Sway, KDE & X11)
Multiple states per key
Sticky actions available on all pages
Auto-Lock your deck when your system is locked
Command line & D-Bus API for scripting
Official Plugin Features:
Execute commands
Press hotkeys (X11 and Wayland)
Move mouse (X11 and Wayland)
Control OBS Studio
Control your music
Mix the volume of different apps
How to install StreamController
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With Flatpak you can install and update it with: flatpak install flathub com.core447.StreamController
- Open StreamController once it finishes installing.
Frequently asked questions
Is StreamController free to download?
Yes. The Download button sends you to flathub.org, the developer's official site, where StreamController is available to download. Flatnic doesn't host or modify any files.
How do I install StreamController from the command line?
With Flatpak, run: flatpak install flathub com.core447.StreamController. This installs it from the official source and keeps it updated.
Is StreamController safe?
StreamController downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.