Access the full language directory to choose a different locale. Installation Guide
For users running , the latest compatible version of Firefox is Firefox 78.15.0 ESR (Extended Support Release) . While newer versions of Firefox require macOS 10.12 or later, this specific legacy version allows older Mac hardware to maintain a functional and relatively modern browsing experience. Download Firefox for Mac 10.11.6 firefox mac 10.11 6 download
Open Firefox from your Applications folder. You may see a warning about it being an "app downloaded from the internet"; click Open to proceed. Key Compatibility Details Mozilla Support Install firefox for Mac IOS 10.11.6 - Mozilla Support Access the full language directory to choose a
Drag the Firefox icon into your Applications folder. firefox mac 10.11 6 download