They are unreliable and unsafe to use, which also makes it difficult to maintain Firefox on those versions. If you want to keep your Firefox version up to date, you need to upgrade your operating system to macOS 10.12 or higher. How can I get the newest features of Firefox? After this, no security updates will be provided.

Opera started out as a research project in Norway's largest telecom company, Telenor, in 1994, and branched out into an independent development company named Opera Software ASA in 1995. Up until October 2021, we were updating affected users with critical security updates through the Firefox ESR channel, to help retain the best possible security. Download the latest versions of the best Mac apps at safe and trusted MacUpdate. Unsupported operating systems do not receive security updates, have known exploits and can be dangerous to use, which makes it difficult to maintain Firefox on those versions.Ĭan I still browse safely with Firefox on OS X 10.9, 10.10 or 10.11? Since the browser is no longer designed to handle the requirements of most modern web pages, we strongly advise you to try Firefox, Chrome, Safari or Opera. Apple made the last security update applicable to OS X 10.11 available in July 2018. Why has Firefox ended support for OS X 10.9, 10.10 and 10.11 users?Īlthough Apple does not have a public policy governing security updates for older OS X releases, its practice is to support the most recent three releases. Affected users will not receive any further security updates. This was done to provide security updates until the final Firefox 78 ESR update (version 78.15.0esr) was released on October 5, 2021. These users were moved to the Firefox Extended Support Release (ESR) channel by an application update. Si quieres aprender como traducir artículos para SUMO, por favor comienza aquí.įirefox version 78 was the last supported Firefox version for Mac users of OS X 10.9 Mavericks, OS X 10.10 Yosemite and OS X 10.11 El Capitan. Si ya sabes como funciona la localización para SUMO, puedes comenzar traducir ahora. Nadie ha ayudado a traducir este artículo todavía.

Opera para Mac 10.9.5 Descargar