

If youre having trouble with Firefox and want to go back to the version you had before, youll first need. In the meantime, we strongly encourage our users to upgrade to mac OS X 10.12 or higher to benefit from the security and privacy updates.įor more information please visit the Firefox support page. 1.Find out which version of Firefox you have now. On June 30th, these macOS users will automatically be moved to the ESR channel through application update.

Users do not need to take additional action to receive those updates. Unsupported operating systems receive no security updates, have known exploits, and can be dangerous to use, which makes it difficult and less than optimal to maintain Firefox for those versions. The last security update applicable to macOS 10.11 was made available nearly 2 years ago in July 2018 ( ). While Apple doesn’t have an official policy governing security updates for older macOS releases, their ongoing practice has been to support the most recent three releases (i.e.

The last browser that has announced that it will stop offering support to certain Mac computers is Firefox, specifically to all those that are managed by OS X El Capitan or earlier, such as OS X 10.9 Mavericks and OS X 10.10 Yosemite.Īccording to Mozilla, operating systems that do not receive security updates have known vulnerabilities that can be exploited at any time, making it difficult to maintain Firefox.On June 30th, macOS 10.9, 10.10 and 10.11 users will automatically be moved to the Firefox Extended Support Release (ESR).

However, when it is the browser that stops receiving updates, things get complicated and a lot, since it is the tool that we have at our disposal to access the internet, with all the risks that this entails. But if we use our equipment responsibly, we can continue to work with it. Mac users should start to worry when your computer runs out of receiving a new version of your operating system, since all security-related updates, unless they are very important, will not reach your computers at any time. MacUpdate stores previous versions of Firefox ESR for you since v. If you experience any compatibility issues with Firefox ESR for Mac, consider downloading one of the older versions of Firefox ESR. Big Sur leaves out of updates to all the equipment before 2013 except the Mac Pro. Download Old Versions of Firefox ESR: 91.13.0 - 78.15.0. For more than a week, we already know what the computers that will be compatible with macOS Big Sur, the long-awaited aesthetic renovation that many users were waiting for on the Mac, and that drink directly from the design that we can find in iPadOS.
