What is firefox esr

Find the Firefox ESR installer that you downloaded in the first step. It will probably be either on your Desktop or in your Downloads folder. Double-click the file to begin the installation process. If prompted, select Run. ESR releases are maintained for more than a year with point releases that coincide with regular Firefox releases. These point releases contain security upgrades.

The ESR version will also have a three cycle at least 12 weeks overlap between the time of a new release and the end-of-life of the previous release to permit testing and certification before you deploy the new version to your organization. During the first two cycles, please report any bugs such as web compatibility regressions and stability issues. You can read more about the ESR landing process here. We recommend using the rapid release if you can, but understand that there are reasons to use the ESR, particularly around testing of internal applications and policy support.

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Firefox Reality Explore the web with the Firefox browser for virtual reality. Common Voice Donate your voice so the future of the web can hear everyone. Some of the highlights of the new Extended Support Release are: A number of user interface changes. For more information, see the Firefox 89 release notes. Firefox now supports logging into Microsoft, work, and school accounts using Windows single sign-on.

Learn more On Windows, updates can now be applied in the background while Firefox is not running. Firefox for Windows now offers a new page about:third-party to help identify compatibility issues caused by third-party applications Version 2 of Firefox's SmartBlock feature further improves private browsing. Third party Facebook scripts are blocked to prevent you from being tracked, but are now automatically loaded "just in time" if you decide to "Log in with Facebook" on any website.

Enhanced the privacy of the Firefox Browser's Private Browsing mode with Total Cookie Protection, which confines cookies to the site where they were created, preventing companis from using cookies to track your browsing across sites.

You'll encounter less website breakage in Private Browsing and Strict Enhanced Tracking Protection with SmartBlock , which provides stand-in scripts so that websites load properly.