Nocturne

Firefox fork that restores old customization options and keeps Windows 7 and 8 supported thanks to the Firefox-for-Windows-7 patches, with retro themes (XP, Windows 8).

Facts

Developer

raytek-cafe

Website

github.com

Engine

Gecko

Derived from

Mozilla Firefox

Platforms

Windows

Details

Windows 7 to 11

Popularity

21/100 — 105 GitHub stars (×3), ≈17k release downloads across 18 versions

Key versions

1. Feb. 15, 2026
   140.7.0First release published on GitHub.[1]
2. Mar. 20, 2026
   3.0.0New major version.[2]
3. Sept. 17, 2026
   4.0.0New major version.[3]
4. Oct. 25, 2026
   4.1.0Latest release published on GitHub.[4]

Version sources: [1] raytek-cafe/Nocturne (GitHub), [2] raytek-cafe/Nocturne (GitHub), [3] raytek-cafe/Nocturne (GitHub), [4] raytek-cafe/Nocturne (GitHub) · 18 releases published · Full history → · Milestones taken automatically from the releases published on GitHub.

Sources

1. https://github.com/raytek-cafe/Nocturne