ESR releases are maintained for more than a year with important “point releases” that usually follow the regular Firefox releases. To be more precise, Firefox ESR is an older version of Firefox with a deferred development cycle that aims to offer increased stability at the expense of the latest features.īe that as it may, the ESR line does not fully compromise security towards achieving this goal.

For example, imagine a national school system having to change their entire browser system because a new release does not support some important outdated features (but relevant to the system in question) or worse because of a security vulnerability.įound under the moniker of Firefox ESR (stands for Extended Support Release), it’s a browser specifically designed for organizations that require extended support. One of the main issues with mass software deployment within organizations can be the lack of extended support.

IE users, however, are shown a different message: 'Your computer has already been upgraded to Windows XP Service Pack 2 (SP2).It may be unknown to many day-to-day users out there that the Mozilla Foundation offers a product specifically aimed at medium to extremely large organizations (schools, universities, and other international businesses). Upgrade to Windows XP Service Pack 2 (SP2) today to help keep your computer secure,' the site tells Firefox users.

'Your computer is not up to date with the latest version of Windows XP. Internet Explorer users, on the other hand, are given the correct information. On that Web site, however, users running Windows XP SP2 and Firefox are incorrectly told that their PCs must be upgraded. It has repeatedly recommended that users update to Windows XP SP2, which can be downloaded free of charge from the company's Web site. developer has warned users of the four-year-old Windows XP Service Pack 1 (SP1) several times that it will stop all support for the operating system Oct.10, the next regularly-scheduled patch date. Microsoft, which will end support of Windows XP SP1 in less than two weeks, incorrectly flags users running Mozilla's Firefox browser that they need to update when they visit the Windows Web site.

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