How to Update Firefox. By Henry T. Casey 26 May 2016. Shares. Mozilla updates its Firefox web browser frequently, pushing down security fixes and new features that all of its users should enable. How to Check for Updates in Mozilla Firefox. This wikiHow teaches you how to check for and download the most up-to-date version of Mozilla's Firefox Web browser. Open the Firefox app. It's a round icon depicting a fox curled around a. Скачать последнюю версию Mozilla Firefox для Windows. Ваш наилучший выбор для интернет браузера. Mozilla продолжает работать над всё большими улучшениями для. Learn how to update Firefox on Windows, Mac or Linux. Important - Firefox has ended support for Windows XP and Vista Firefox version 52.9.0esr was the last supported release for Windows XP and Windows Vista. No further security updates will be provided for those systems. Learn how to update Firefox browser manually in case the browser does not automatically update. Firefox updates come with bug fixes and important security features for your browser. It runs on desktops and laptops with the Windows, Mac OS X and Linux operating systems. A mobile version of Firefox is available for both Android and iOS devices. Information about how to update Firefox automatically and manually on your desktop or laptop computer is below. Mozilla releases a new version of Firefox every six weeks. Important: If the update didn't start, didn't complete or there was some other problem, you can go to the Systems & Languages page to download and install the latest version of Firefox for your system and language or you can use this download link (see How to download and install Firefox on Windows Install Firefox on Linux How to download and install Firefox on Mac for more information). How Do I Update Firefox? To update Firefox, download and install it directly from Mozilla: Download Firefox. Depending on how you configured Firefox, updating may be automatic, meaning you don't need to manually download and install each update. Download Mozilla Firefox, a free web browser. Firefox is created by a global non-profit dedicated to putting individuals in control online. Get Firefox for Windows, macOS, Linux, Android and iOS today! Today I am going to show you how to update Firefox with multiple steps. This video is going to quickly show you 6 methods how you can manually update the browser Firefox to the latest version on.