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firefox stopped requesting proxy authentication

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Hello, Usually when i open my firefox browser after having entered my proxy in the settings, the proxy authentication comes up then i enter the authentication details to be able to access the sites through the proxy. I have not altered any settings, then all of a sudden the authentication page does not come up anymore. I have uninstalled the firefox and reinstalled, and also restored my pc to a previous date when it worked, but all to no avail. Please anyone know can help?

Hello, Usually when i open my firefox browser after having entered my proxy in the settings, the proxy authentication comes up then i enter the authentication details to be able to access the sites through the proxy. I have not altered any settings, then all of a sudden the authentication page does not come up anymore. I have uninstalled the firefox and reinstalled, and also restored my pc to a previous date when it worked, but all to no avail. Please anyone know can help?

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What's your computer system and Firefox version?

Make sure you are not blocking content.

Start Firefox in Safe Mode {web link}

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?


https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop