Supermium Browser

An up-to-date Chromium-based web browser compatible with Windows XP, 2003, Vista, 7, 8.x, and newer.

The Supermium web browser provides the following features:

• Aero Glass and Aero Glass-style titlebars instead of Windows 10-style ones (#force-xp-theme in chrome://flags for the latter)
• Turnaround for major vulnerability patches generally less than one week from upstream disclosure
• A functional sandbox for enhanced security
• Google Sync
• On Windows 7 and up, Widevine CDM support for viewing DRM content
• GDI font rendering, using #force-gdi in chrome://flags
• Persistent dark mode on the browser's UI elements, using #force-dark-mode in chrome://flags
• Custom tab options including trapezoidal tabs, transparent tabs, and outlined tabs
• Many flags from ungoogled-chromium
• Support for SSE2-only processors in the 32-bit build
• Manifest V2

Website

The official project website is available at supermium.net. It is accessible from various legacy browsers such as Internet Explorer 5.5 or greater with release notes and downloads for every release. This is the only official website for Supermium. Any other website is not affiliated with the project.

A public downloads file directory of all releases with support for FTP is also available at win32.ro compatible with Internet Explorer and Windows Explorer starting from XP and greater

Support

If you enjoy using Supermium and want to support the development, consider donating on Patreon.