README.md

March 4, 2026 · View on GitHub

    Supermium Browser    

The Supermium Browser

Latest progwrp.dll (version 1.1.0.5024) - included in Supermium 126 R7!

This Supermium component receives enhancements and improvements from time to time, primarily for operating systems prior to Windows Vista. It is compatible with an up-to-date Chromium-based web browser for Windows XP, 2003, Vista, 7, and 8.x.
64-bits progwrp_64.zip
32-bits progwrp_32.zip

Official Links:

The Supermium web browser also 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

Support

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

Thank you to all the contributors for the hard work and dedication for Supermium!