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RetroZillaSupermium
Free

Free to download, with source code published on GitHub.

 Free

Free to download from its GitHub repository.

Windows Windows
  • Runs on Windows 95, 98, Me, NT 3.51 and NT 4.0
  • Improves web compatibility over the original Gecko 1.8.1 browsers
  • Current Chromium engine on Windows XP through Windows 8.x
  • Tracks recent Chromium versions
  • Rendering is roughly at Firefox 2.0 level, so many modern sites will not work
  • Does not target current versions of Windows
  • Windows only
  • Maintained by a small team, so security fixes may lag behind Chrome
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
No account needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.