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User icon An illustration of a person's head and chest. Sign up Log in. Web icon An illustration of a computer application window Wayback Machine Texts icon An illustration of an open book. Books Video icon An illustration of two cells of a film strip. Instead of downgrading to an older, insecure version of Firefox and changing your update settings, you should consider these alternatives:.

Install Firefox Extended Support Release. Firefox Extended Support Release ESR is an official version of Firefox developed for large organizations, such as universities and businesses, but it can also be used for personal computers.

Firefox ESR does not come with the latest features but it does have the latest security and stability fixes. Use the latest version of another browser. If you are not satisfied with the current Firefox version or it simply is not working right now, there are alternative browsers that you can use to browse the web.

Grow and share your expertise with others. Directly from XPS and other IE or Firefox Browser's, Fastest Firefox Options Step Firefox Privacy Firefox Menu Afterwards Wine requires an Welcome Guest, Login Register. Get Updates on Mozilla Firefox Tweet. Mozilla Firefox 3,, Downloads.

Do you have software version that is not currently listed? Upload it now and get rewarded! Need a software version that is not currently listed? Privacy Promise Learn how Firefox treats your data with respect. Firefox Blog Read about new Firefox features and ways to stay safe online. Release Notes Get the details on the latest Firefox updates.

Facebook Container Help prevent Facebook from collecting your data outside their site. Pocket Save and discover the best stories from across the web.

Mozilla VPN Get protection beyond your browser, on all your devices. Product Promise Learn how each Firefox product protects and respects your data.