Her er 12 versioner af Firefox Developer Edition (MSIX), fra 13. februar 2026 til den aktuelle 160.0.1.0. Hver version linker til udgiverens egne installationsfiler.
| Version | Dato | Størrelse | Filer |
|---|---|---|---|
| 160.0.1.0Nyeste | 26. oktober 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 159.0.5.0 | 21. oktober 2026 | 193,8 MB | 64-bit MSIX 193,8 MBARM64 MSIX 182,6 MB32-bit MSIX 175,1 MB |
| 159.0.4.0 | 19. oktober 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 159.0.3.0 | 16. oktober 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 159.0.2.0 | 14. oktober 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 159.0.1.0 | 12. oktober 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 158.0.5.0 | 7. oktober 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 158.0.4.0 | 5. oktober 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 158.0.3.0 | 2. oktober 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 158.0.2.0 | 30. september 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 158.0.1.0 | 28. september 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
| 148.0.15.0 | 13. februar 2026 | — | 64-bit MSIXARM64 MSIX32-bit MSIX |
