Unable to use imported cookie code with Mozilla Firefox, why?

[PPeyrevidal]

Hi there,

I can add a custom cookie by importing its code to Google Chrome, but the same process doesn't work with Mozilla Firefox, why?

Here is the cookie code I want to reuse in Mozilla Firefox:
[
{
"domain": "analytics.domain.com",
"expirationDate": 2597753872.713203,
"hostOnly": true,
"httpOnly": false,
"name": "matomo_ignore",
"path": "/",
"sameSite": "no_restriction",
"secure": true,
"session": false,
"storeId": "0",
"value": "ignore%3DKg%3D%3D",
"id": 6
}
]