Firefox For Mac Os X Lion 10.7.5
Mar 23, 2017 Apologies in advance not so tech savvy. Safari, Chrome and Firefox browsers are not updating on my macbook air, and will not connect to certain sites due to security reasons. I am running Mac OS X Lion 10.7.5, and when checking for software updates it tells me i am up to date. For browsing on Lion 10.7.5, just install Firefox Legacy 67 already. Firefox Legacy A modern version of Firefox modified to work on older Mac OS X versions, including 10.6 Snow Leopard, 10.7 Lion, and 10.8 Mountain Lion. Firefox Download Mac Os 10 7 5; Firefox For Mac Os 10.6.8; Firefox Mac Os X 10.7 Downloadnload; On August 2, 2016, Firefox 48.0 was released. It is scheduled to be replaced by Firefox 49.0 on September 13, 2016. At that point, Mac users using OS X 10.6 Snow Leopard, 10.7 Lion, and 10.8 Mountain Lion will be left behind by the current versions.
Starting with Firefox version 49, Firefox requires Mac OS X 10.9 (Mavericks) or higher. Visit this Apple Support page to find your Mac OS version.
If you're using an outdated version of Firefox on Mac OS X 10.8 (Mountain Lion) or earlier, the only way you can update Firefox to a secure version is to upgrade your Mac OS to a version that Apple supports. Visit this Apple Support page to learn more about upgrading your Mac.
Firefox Lion 10.7.5 Full
While insecure versions of Firefox will continue to work on OS X 10.8 and earlier, using an up-to-date version of Firefox on a supported version of Mac OS will provide you with the best and safest user experience.