Firefox mozilla vista

Firefox was one of the last browsers to offer any support for Windows XP and Vista. Unsupported operating systems receive no security updates, have known exploits, and can be dangerous to use, which makes it difficult to maintain Firefox on those versions. Unfortunately not. Unsupported browsers receive no security updates, have known exploits, and can be dangerous to use. Product Promise Learn how each Firefox product protects and respects your data. Firefox Relay Sign up for new accounts without handing over your email address.

Mozilla Foundation Meet the not-for-profit behind Firefox that stands for a better web. Get involved Join the fight for a healthy internet. Careers Work for a mission-driven organization that makes people-first products. Mozilla Blog Learn about Mozilla and the issues that matter to us.

Close Innovation menu Mozilla Hubs Gather in this interactive, online, multi-dimensional social space. Mozilla Blog Learn about Mozilla and the issues that matter to us. Close Innovation menu Mozilla Hubs Gather in this interactive, online, multi-dimensional social space.

Firefox Developer Edition Get the Firefox browser built just for developers. 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. The browser is just the beginning. Firefox Browser. Download the browser Desktop Android iOS. Firefox Monitor. This article explains how to find out. What to do if you spot fake notices claiming to contain an "urgent" or "critical" Firefox update.

Downgrading to a previous Firefox version doesn't solve most problems. This article links to older versions and provides some alternatives. Firefox and Thunderbird install Mozilla Maintenance Service to allow seamless background updates. Learn how it works and how to disable or remove it. If your bookmarks, passwords, preference settings and other data are missing, it may be available in another Firefox profile.

Learn more. Firefox 78 was the last supported version for Mac OS X