A project designed to allow modern Firefox builds to run on older macOS versions like 10.7 or 10.8.
Technically, . Modern macOS versions (10.15 Catalina and later) have completely dropped support for 32-bit applications. However, if you are running an older operating system like Mac OS X 10.5 or 10.6 on legacy hardware, you may require a 32-bit build. 2. How to Download Legacy Firefox Versions firefox 32 bit download mac
A security-focused fork of Firefox specifically for older Mac systems. 5. Summary Table: Last Supported Versions Mac OS Version Last Compatible Firefox Architecture macOS 10.15+ Latest Version macOS 10.12 – 10.14 Firefox 115 ESR Mac OS X 10.9 – 10.11 Firefox 78 ESR Mac OS X 10.6 – 10.8 Firefox 48.0.2 Mac OS X 10.5 (Intel) Firefox 16.0.2 A project designed to allow modern Firefox builds