SteamClientHomebrew/Millennium
Millennium
Millennium is a modding framework for the Steam desktop application designed to inject custom code, scripts, and styles into the client's Chromium rendering engine. It functions as a system for applying custom themes, loading dynamic plugins, and intercepting network requests.
The project provides a dynamic plugin loader to extend application functionality without requiring a restart and a telemetry blocker to intercept outgoing network requests for analytics and crash reporting. It includes a tool for modifying the visual appearance of the application via a live editor that supports real-time stylesheet updates.
The framework covers application interface modding and plugin development through a client extension API and programmatic hooks. It further supports privacy hardening by blocking built-in analytics and providing mechanisms for runtime asset overriding.
Features
- Application Modding Frameworks - Functions as a comprehensive modding framework for injecting custom code and styles into the Steam desktop application.
- Plugin API Extensions - Offers a set of programmatic hooks and APIs to control the internal engine and application behavior.
- Plugin Loaders - Includes a module for dynamically discovering and executing external scripts to extend functionality without restarts.
- Steam Client Plugin Development - Enables the creation and injection of custom code to add new features or alter the behavior of the Steam client.
- Application-Level Traffic Interception - Intercepts outgoing network requests at the application layer to block analytics and crash reporting.
- Privacy Hardening - Hardens privacy by blocking outgoing telemetry, analytics, and crash reports from the Steam client.
- Chromium Injection Frameworks - Provides a framework to inject custom stylesheets and scripts directly into the Steam client's Chromium rendering engine.
- Application Plugins - Provides a modular system for injecting custom code and logic to extend native application functionality.
- Client-Side Style Injections - Allows programmatic alteration of application behavior by injecting custom JavaScript into the rendering engine.
- Style Injections - Allows modification of the visual appearance by injecting custom CSS rules into the theme engine.
- Steam Client Visual Customizations - Provides a comprehensive system for modifying the visual appearance and user interface of the Steam desktop application.
- UI Customization Tools - Provides a toolset for applying custom CSS themes and overriding assets with live hot-reloading.
- Telemetry Controls - Provides settings to disable built-in analytics and crash reporting to prevent unauthorized data transmission.
- Application Asset Overrides - Enables the replacement of internal application files and resources with custom versions during active execution.
- Telemetry Blockers - Implements a privacy-focused mechanism to intercept and block analytics requests in the Steam client.
- Live Style Editors - Ships a live editor for modifying CSS styles with immediate visual feedback in the running application.
- Live Theme Hot-Reloading - Implements real-time updates of the user interface by refreshing active stylesheets without restarting the application.
