On June 30th, macOS 10.9, 10.10 and 10.11 users will automatically be moved to the Firefox Extended Support Release (ESR).
Firefox For Macbook Pro
On June 30th, macOS 10.9, 10.10 and 10.11 users will automatically be moved to the Firefox Extended Support Release (ESR).
Firefox For Macbook Pro
Update My Firefox For Mac Windows 10
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. version N, N-1, and N-2). The last security update applicable to macOS 10.11 was made available nearly 2 years ago in July 2018 (https://support.apple.com/en-us/HT201222). 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.
Users do not need to take additional action to receive those updates. On June 30th, these macOS users will automatically be moved to the ESR channel through application update.
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.
Microsoft Internet Explorer (IE) Open Internet Explorer; Click Alt-T then select Internet Options; Select the Advanced tab; In the Security section, locate and check Use TLS 1.1 and TLS 1.2; Select OK; Mozilla Firefox. Open Firefox; Type about:config in the URL bar and press Enter; Scroll to security.tls.version.max and press Enter; Set the value to 3; Select OK; Google Chrome. Profile Add users and update your contact preferences Recover Password Recover User ID. View Services Check out your services, shop for add-ons. For specific information on using Firefox, visit Mozilla Support. Deleting Browser History Data or Cache. When the updates are downloaded, click on the Restart to Update Firefox button to initiate the installation of the latest version of the browser. Firefox Not Working After Update on a Mac. Ok, you have updated Firefox and try to use it to access your favorite website. However, after opening only a few tabs, it gets painfully slow and finally.
For more information please visit the Firefox support page.
