Firefox Download For Mac 10105 Upd Fixed Jun 2026
The latest Firefox versions require . Your Mac will also need an Intel x86 or Apple Silicon processor and at least 512 MB of RAM.
While still old, some applications have better compatibility with 10.11.
| Browser | Last Support | Security Updates | Notes | |---------|--------------|------------------|-------| | | Actively maintained | ✅ Yes | Best option – modern Chromium fork | | Waterfox Classic | 2022 (EOL) | ❌ No | Supports legacy extensions | | Pale Moon | 2021 (EOL) | ❌ No | But still gets some community fixes | | Arctic Fox | Actively maintained | ✅ Limited | Very lightweight | firefox download for mac 10105 upd
Firefox now displays HTML drop-down menus as native macOS menus, providing a more seamless and familiar experience for Mac users. This small but noticeable change improves the overall feel of the browser on the Apple operating system.
Look for the file named:
Select and uncheck Use a background service to install updates . Important Considerations
The absolute maximum version of Mozilla Firefox supported on Mac OS X 10.10.5 (Yosemite) is . If you visit the official Mozilla Firefox Download Page using an outdated machine, it will prevent you from downloading the modern, up-to-date version of Firefox because modern releases require macOS 10.15 (Catalina) or later. The latest Firefox versions require
For users running , the latest and final compatible version of Firefox is Firefox 78.15.0esr . Summary of Support
Do not use browsers on outdated OS versions for sensitive financial transactions. | Browser | Last Support | Security Updates
Mozilla regularly updates Firefox to include new web standards, security protocols, and performance optimizations. However, modern software requires modern operating system foundations.
A: Mozilla has not announced any immediate plans to drop support for macOS 10.15. Since Firefox 116.0, Catalina has been the minimum requirement, and it remains fully supported. However, as macOS evolves, support for older operating systems may eventually be phased out. For now, Catalina users can continue using the latest versions of Firefox without concern.