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Couldn’t sign you in. This browser or app may not be secure.

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0yestriples
0yestriples
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When signing into google on a fresh install of FireFox this is the message I get:

Couldn’t sign you in This browser or app may not be secure. Learn more

Other support tickets about this problem are on browsers like Chrome and Brave, can't find a single one that is about FireFox. Please help.

When signing into google on a fresh install of FireFox this is the message I get: Couldn’t sign you in This browser or app may not be secure. Learn more Other support tickets about this problem are on browsers like Chrome and Brave, can't find a single one that is about FireFox. Please help.

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0yestriples
0yestriples Pemilik Soalan
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Logging in works fine on Edge, so I know FireFox is the issue.