now you can choose between firefox and firefoxesr now you can choose between firefox and firefoxesr https://support.mozilla.org/en-US/kb/switch-to-firefox-extended-support-release-esr downloads https://www.mozilla.org/en-GB/firefox/new/?utm_source=sup.moz.org https://www.mozilla.org/en-GB/firefox/all/#product-desktop-esr