I get a pop-up telling me to update my operating system. How can I disable this pop-up window?

There is an annoying pop-up that loads whenever I start Firefox. He tells me to update my operating system, as it does not support the latest version of Firefox. But it is the most advanced version of the operating system my system will dial with, so it's not an option.

How can I disable the pop-up?

For Windows 2000 see also:

On Windows 2000, this pop-up is generated by this extension:

Firefox Notification Hotfix 20120430.01:

If you can turn it off to stop the popup.

  • Tools > Modules > Extensions

Tags: Firefox

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