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PowerFox

2026 – present Active
27

Modern browser for old PowerPC and Intel Macs: UXP engine for Mac OS X 10.3 to 10.6 (PowerFox Classic) and a Firefox 153 ESR port for 10.7 to 10.14, with TLS 1.3 and WebGL.

Facts

Developer
Jazzzny
Website
powerfox.org
Engines
GoannaGecko
Derived from
UXP (Pale Moon) and Mozilla Firefox ESR
Platforms
macOSAmiga
Details
Mac OS X 10.3 to macOS 10.14, PowerPC and Intel; AmigaOS 4: port by Andrea “afxgroup” Palmatè presented at Pianeta Amiga (Sept. 2026), with WebGL
Popularity
27/100 — 187 stars (powerfox-classic) + 23 (powerfox) on GitHub, covered by Low End Mac and MacRumors

Key versions

  1. 26.1.0First release published on GitHub.[1]
  2. 26.4.1Latest release published on GitHub.[2]

Version sources: [1] Jazzzny/powerfox-classic (GitHub), [2] Jazzzny/powerfox-classic (GitHub) · 9 releases published · Full history → · Milestones taken automatically from the releases published on GitHub.

Sources

  1. https://powerfox.org/
  2. https://lowendmac.com/2026/finally-a-properly-modern-browser-for-powerpc-macs/
  3. https://github.com/Jazzzny/powerfox-classic
  4. https://github.com/Jazzzny/powerfox
  5. https://www.amiga-news.de/en/news/AN-2026-09-00114-EN.html