The final official version of Firefox that supports Mac OS X 10.8.5 is (Extended Support Release).
Modern CSS and JavaScript will cause websites to look distorted or fail to function. How to Download Firefox 45.9.0esr firefox mac os 10.8 5 download
This is a fork of Pale Moon/Firefox specifically designed for older Mac OS X versions. It is one of the most reliable ways to browse the web on 10.8.5 because it includes updated security libraries. 3. Waterfox (Legacy) The final official version of Firefox that supports
💡 Ensure "Gatekeeper" allows the installation by right-clicking the app and selecting "Open" if you see a developer warning. Better Alternatives for OS X 10.8.5 It is one of the most reliable ways to browse the web on 10
Older builds of Waterfox were famous for keeping 10.8 support alive longer than Mozilla. Look for "Waterfox Classic" archives, though stability may vary. Critical Safety Tips for Legacy Browsing
Do you need the browser for (like Google Docs) or just light reading ?