awesome-repositories.com
Blog
MCP
awesome-repositories.com

Discover the best open-source repositories with AI-powered search.

ExploreCurated searchesOpen-source alternativesSelf-hosted softwareBlogSitemap
ProjectMCP serverAboutHow we rankPress
LegalPrivacyTerms
© 2026 Bringes Technology SRL·VAT RO45896025·hello@awesome-repositories.com
win32ss avatar

win32ss/supermiumFork

0
View on GitHub↗
4,096 stars·140 forks·C++·bsd-3-clause·18 viewswin32subsystem.live/supermium↗

Supermium

Supermium is a Chromium-based web browser backported to run on legacy versions of Windows. It uses an abstraction layer to adapt modern engine requirements, enabling contemporary web browsing on older operating systems that lack native support for current Chromium versions.

The project integrates content decryption modules to allow the playback of DRM-protected media streams on unsupported platforms. It also features the ability to disable machine-specific encryption, allowing user profiles to be portable across different hardware installations.

The browser includes a functional sandbox to isolate web processes from the host system and supports the installation of third-party extensions. It provides extensive interface customization, including legacy operating system skins, dark mode, and the ability to modify network headers.

General capabilities cover user data synchronization, privacy controls for cookie retention, and the ability to maintain compatibility with older extension manifests.

Features

  • Legacy OS Web Access - Runs a modern web browsing experience on older operating systems by adapting current engine requirements.
  • OS API Compatibility Layers - Implements an API compatibility layer that adapts modern engine requirements to run on legacy Windows versions.
  • Chromium-Based Browsers - Implements a modern web browser based on the Chromium project, backported for legacy Windows.
  • Legacy OS Web Browsers - Provides a modern web browsing experience on older versions of Windows by adapting current engine requirements.
  • Chromium Backports - Provides a version of Chromium modified to maintain compatibility with obsolete system APIs and drivers.
  • Legacy OS Browser Builds - Provides a customized browser build that enables modern web browsing on older, unsupported operating systems.
  • Web Security - Protects the underlying system from malicious web content through a functional process sandbox.
  • Process Sandboxing - Isolates web processes within a functional sandbox to prevent malicious content from accessing the host operating system.
  • Browser Session Managers - Isolates web processes using a functional sandbox to prevent malicious content from affecting the host system.
  • Web Browsers - Ships a Chromium-based browser that utilizes a functional sandbox to isolate web processes.
  • Portable Browser Profiles - Disables machine-specific encryption to allow user profiles to be portable across different hardware installations.
  • Digital Media Playback - Enables the playback and rendering of encrypted digital audio and video streams via integrated decryption modules.
  • DRM Integration - Integrates decryption systems to enable the viewing of protected streaming video and audio on unsupported platforms.
  • Profile Encryption Bypasses - Allows user data directories to be moved across different hardware installations by disabling machine-specific encryption.
  • Windows System Integrations - Configures native window elements, taskbar support, and system font smoothing for better integration with Windows.
  • Content Decryption Modules - Integrates content decryption modules to enable the playback of DRM-protected digital media.
  • Portable User Directories - Enables the creation of portable data directories by disabling machine-specific encryption.
  • Extension Manifests - Maintains compatibility with older extension manifest versions to ensure advanced content blockers continue to function.
  • Browser Interface Customizations - Enables modification of the browser's own UI elements including titlebars, tab shapes, and dark mode.
  • Theme Customization - Provides personalization options for the interface including persistent dark mode and custom tab shapes.
  • Browser Extensions - Supports the installation of third-party add-ons from external stores to enhance browsing functionality.
  • Chrome Extensions - Supports the execution of Chrome extensions while maintaining compatibility with older manifest versions.

Star history

Star history chart for win32ss/supermiumStar history chart for win32ss/supermium

How this analysis was created: This summary and feature list were written by an AI model that read the project's README and public documentation pages. Each feature links to the documentation it came from; stars, license and language come straight from the GitHub API. The model does not read the source code, and the analysis is refreshed when the project is re-analysed. Learn more on our About page.

AI search

Explore more awesome repositories

Describe what you need in plain English — the AI ranks thousands of curated open-source projects by relevance.

Start searching with AI

Frequently asked questions

What does win32ss/supermium do?

Supermium is a Chromium-based web browser backported to run on legacy versions of Windows. It uses an abstraction layer to adapt modern engine requirements, enabling contemporary web browsing on older operating systems that lack native support for current Chromium versions.

What are the main features of win32ss/supermium?

The main features of win32ss/supermium are: Legacy OS Web Access, OS API Compatibility Layers, Chromium-Based Browsers, Legacy OS Web Browsers, Chromium Backports, Legacy OS Browser Builds, Web Security, Process Sandboxing.

What are some open-source alternatives to win32ss/supermium?

Open-source alternatives to win32ss/supermium include: alex313031/thorium — Thorium is a web browser built from the Chromium project, designed for high performance and expanded compatibility. It… mozilla-firefox/firefox — Firefox is a cross-platform web browser engine designed to render web content, execute JavaScript, and manage secure… microsoft/windows-universal-samples — This repository is a comprehensive collection of reference implementations and sample libraries for the Universal… kiwibrowser/src — This project is a Chromium-based mobile browser and rendering engine designed for mobile platforms. It functions as a… mzying2001/cefflashbrowser — CefFlashBrowser is a standalone web browser built on the Chromium Embedded Framework that preserves the ability to… spolu/breach_core — breach_core is a JavaScript web browser and modular framework designed to create a customizable browsing environment.…

Open-source alternatives to Supermium

Similar open-source projects, ranked by how many features they share with Supermium.
  • alex313031/thoriumAlex313031 avatar

    Alex313031/thorium

    6,803View on GitHub↗

    Thorium is a web browser built from the Chromium project, designed for high performance and expanded compatibility. It utilizes aggressive compiler optimizations and CPU-specific instruction sets, such as AVX2 and SIMD, to increase page rendering and JavaScript execution speeds. The project distinguishes itself by providing custom builds that enable modern web browsing on legacy versions of Windows and Linux. It further diverges from standard browser implementations by integrating Widevine DRM and native support for high-efficiency media formats, including HEVC and JPEG XL. Broad capabilitie

    C++aesavxavx-instructions
    View on GitHub↗6,803
  • mozilla-firefox/firefoxmozilla-firefox avatar

    mozilla-firefox/firefox

    11,305View on GitHub↗

    Firefox is a cross-platform web browser engine designed to render web content, execute JavaScript, and manage secure browsing sessions. It utilizes a multi-process isolation architecture that distributes browser tasks across independent operating system processes to ensure stability and prevent site-specific failures from impacting the entire application. The engine incorporates a sandboxed execution environment to restrict web content and untrusted scripts to isolated memory compartments, enforcing security policies that prevent unauthorized access to system resources. The project distinguis

    JavaScript
    View on GitHub↗11,305
  • microsoft/windows-universal-samplesmicrosoft avatar

    microsoft/Windows-universal-samples

    9,696View on GitHub↗

    This repository is a comprehensive collection of reference implementations and sample libraries for the Universal Windows Platform. It provides practical examples of how to use Windows Runtime APIs to build cross-device applications, including detailed guidance on XAML-based declarative user interfaces and DirectX-integrated rendering. The project distinguishes itself by providing a wide array of hardware integration suites, covering low-level communication with USB, Serial, I2C, SPI, and GPIO peripherals. It includes specialized implementations for mixed reality holographic rendering, advanc

    JavaScript
    View on GitHub↗9,696
  • kiwibrowser/srckiwibrowser avatar

    kiwibrowser/src

    2,948View on GitHub↗

    This project is a Chromium-based mobile browser and rendering engine designed for mobile platforms. It functions as a web extension host, allowing the execution of browser extensions within a mobile environment to provide custom functionality. The project distinguishes itself through custom user interface modifications, such as the implementation of a specialized night mode and the relocation of the address bar for improved ergonomics. It also includes a remote debugging interface and protocol that allow an external developer console to connect to a live browser instance for inspecting and tr

    View on GitHub↗2,948
See all 30 alternatives to Supermium→