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Cannot sign on to USPS.com on desktop with Firefox browser, but it works fine if I use EDGE

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  • Èsì tí ó kẹ́hìn lọ́wọ́ zeroknight

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I would rather not change browsers just to use USPS.com. Can you direct me to correct settings so that I can use Firefox?

I would rather not change browsers just to use USPS.com. Can you direct me to correct settings so that I can use Firefox?

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Try clearing site cookies and see if it works in Troubleshoot Mode.