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Firefox won't log me in nto my costco account

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From the costco login page when I enter my account and password yhe screen dims for a moment but nothing happens. When use the same page from Chrome it works fine.

From the costco login page when I enter my account and password yhe screen dims for a moment but nothing happens. When use the same page from Chrome it works fine.

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Try updating to v151.0 that's out now, see if using Private Window yields the same results, and make sure you click the "shield" in the address bar and do "Clear cookies and site data" for that website, to get a clean slate.

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