Microsoft itself ended support for Windows XP in 2014 and support for Windows Vista in 2017. Why has Firefox ended support for Windows XP and Vista users?įirefox was one of the last browsers to offer any support for Windows XP and Vista. Either use a different device or see Get community support - Additional resources for other support options. After Firefox 52 ESR, Windows XP will be left alone in the dark, although community efforts like KernelEx may be successful in getting Firefox to run.Note: You won't be able to sign in to Mozilla Support using Firefox version 52.9.0esr or older. Firefox 51 will be the last 'mainline' release available for Windows XP and Firefox 52 ESR will be the last Firefox version which officially runs on Windows XP. While Firefox 53 won't work on Windows XP and Vista, Mozilla offers Firefox 52 Extended Support Release (ESR) for users who can't migrate to a modern Windows version.

Also, the user base of old Windows versions has continued to steadily decline. It was getting harder for them to port new features to older Windows releases. Mozilla developers cite a system dependency to justify the end of support. Like other mainstream browsers ( Google Chrome, for example), Windows XP and Windows Vista will no longer be supported by Firefox. Starting with Firefox 53, the situation will change. This is perfectly understandable as many people did not like Windows Vista or Windows 8 either. Many people simply do not like the changes made to Windows after XP which are forced on them. While Microsoft ended all support for Windows XP and Vista is in extended support, Mozilla continued to provide compatible versions for Windows XP and Windows Vista. Mozilla, developers of the popular browser have decided to terminate support for Windows XP and Windows Vista starting with Firefox 53.įirefox is the only modern browser still available for Windows XP and Vista. There is bad news from the Firefox camp for Windows XP users. RECOMMENDED: Click here to fix Windows issues and optimize system performance

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