SteamOS Plugin Manager

Installation

• Go into the Steam Deck Settings
• Under System -> System Settings toggle Enable Developer Mode
• Scroll the sidebar all the way down and click on Developer
• Under Miscellaneous, enable CEF Remote Debugging
• Place the executable under ~/homebrew/services/plugin_manager. Do not change the name of the file.
• Place the plugin_manager.service file under /etc/systemd/system
• Open a Terminal and type sudo systemctl --now enable plugin_manager

Install Plugins

• Simply copy the plugin's .js file into ~/homebrew/services/plugin_manager/plugins

Features

• Clean injecting and loading of one or more plugins
• Persistent. It doesn't need to be reinstalled after every system update

Credit

The original idea for the concept is based on the work of marios8543's steamdeck-ui-inject project.