Question

Date format incorrect in 1Password for Firefox

Forum|Forum|3 months ago
March 27, 2026
1 reply
143 views

I just stumbled across this issue. When editing the format is wrong and in firefox as well. Why not just give a setting to choose the format and use that everywhere?

Browser Extension

Trevor_1P

1Password Employee

Hi @Karmuk,

You mentioned:

When editing the format is wrong

Could you clarify where you're editing the item? Is it in the 1Password app, and if so, on what device?

in firefox as well

In Firefox, are you seeing the incorrect format when viewing an item, when filling details from an item, or both? What version of 1Password do you currently have installed in Firefox?

K

KarmukAuthor

On my Android phone
- in the App it is shown correct even when editing
- in the firefox browser it is shown correct, but not when editing

On my PC it was in the Firefox 1password extension that the wrong format was shown. I would need to look up what version that is, but usually everything is autoupdated.

In the 1password desktop app it is fine.

In the firefox browser on the website it is also wrong:

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