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.
- How To Upgrade To Os X Mojave From El Capitan
- Upgrade Os X El Capitan To High Sierra
- El Capitan Os X Download
If you're using an outdated version of Firefox on Mac OS X 10.8 (Mountain Lion) or earlier, the only way you can update Firefox to a secure version is to upgrade your Mac OS to a version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.
Standard horizon hx300 manual. Upgrades to El Capitan are possible from OS X versions going back to Snow Leopard (10.6). If you're running OS X 10.5 Leopard then you'll have to upgrade to Snow Leopard first via the old-school. Upgrading from one operating system to the another OS is another way of installing Windows or Mac operating system. In this article, you are going to learn that how to upgrade Mac OS Yosemite to El Capitan. Mac OS X El Capitan 10.11.4 is the latest released version of Mac operating system right now. Also, you will learn that what is an upgrade.
![Installing Installing](https://www.easeus.com/mac/images/feature-screen/ei-capitan-update.jpg)
How To Upgrade To Os X Mojave From El Capitan
![Upgrading To Os X El Capitan Upgrading To Os X El Capitan](https://www.lifewire.com/thmb/A2regLZNeYAmuy59wqVHbxbrdUc=/3000x2000/filters:fill(auto,1)/ElCapitanGetty-58618b7d5f9b586e0210af7e.jpg)
Upgrade Os X El Capitan To High Sierra
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.
El Capitan Os X Download
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.