Note: If you have Mac OS X 10.7 (Lion) or 10.6 (Snow Leopard), you will need to download OS X El Capitan before you can upgrade to the latest Mac OS. 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. Firefox, Opera, Seamonkey, Internet Explorer.every browser out there I have tried and for all of them I downloaded the 'leopard' 10.5.8 versions but NONE work! More Less MacBook, Mac OS X (10.5.8). Download Mac OS X 10.5 Leopard for Firefox. Firefox doesn't match Mac OS X Leopard very well. Social media griddisplay any instagram feed on your site. Fortunately, this persona makes Firefox look as close as possible to Safari on Mac OS X Leopard. This persona looks best when tabs on top is enabled.
Firefox version 78 is the last supported Firefox version for Mac users of OS X 10.9 Mavericks, OS X 10.10 Yosemite and OS X 10.11 El Capitan. These users will be moved to the Firefox Extended Support Release (ESR) channel by an application update. This will provide security updates until the next ESR update in July 2021, after which the affected users will no longer receive security updates.
Firefox Mac Os 10.5.8 Download
While Apple does not have a public policy governing security updates for older OS X releases, their ongoing practice has been to support the most recent three releases. The last security update applicable to OS X 10.11 was made available in July 2018. Unsupported operating systems do not receive security updates, have known exploits and can be dangerous to use, which makes it difficult to maintain Firefox on those versions.
Up until July 2021, we will be updating affected users with critical security updates through the Firefox ESR channel to help retain the best possible security. After this, no security updates will be provided.
Firefox Os X 10.5 10 5 Upgrade
Exercise for people over 50. Heads up.... If you want to keep your Firefox version up to date, you will need to upgrade your operating system to macOS 10.12 or higher. Older versions that are not supported by Apple are unreliable and unsafe to use, which also makes it difficult to maintain Firefox on those versions.