that still receives security updates for older macOS versions? Update Firefox to the latest release - Mozilla Support
will automatically try to give you the newest version (which won't open on 10.10.5), you need to follow these steps: Locate the Correct Installer : You can find older versions on the Mozilla CDN server or through reputable archives like Download the DMG : Save the Firefox 78.15.0esr.dmg file to your Downloads folder. : Open the DMG file and drag the Firefox icon into your Applications folder firefox download for mac 10105 upd
Firefox version 10105 is a relatively minor update that includes some bug fixes and performance improvements. Some of the key changes include: that still receives security updates for older macOS
For users running , the most recent and final compatible version of Firefox is Firefox 78.15.0 ESR (Extended Support Release) . This version reached its final update on October 5, 2021, and is no longer receiving security patches from Mozilla. Download Instructions Some of the key changes include: For users
doesn't work. This is because modern versions of Firefox (v116 and later) require at least macOS 10.15 (Catalina)
For users on Mac OS X 10.10.5, the most up-to-date official version available is Firefox 78 Extended Support Release (ESR)