Looks like Firefox added support for web serial in version 1...

hzrd149

npub1ye5ptcxfyyxl5vjvdjar2ua3f0hynkjzpx552mu5snj3qmx5pzjscpknpr

hex

8ba2d6d34491687e05db23f28f078fa7067aaee8cadf0c48433186f41ac0e3f9

nevent

nevent1qqsghgkk6dzfz6r7qhdj8u50q786wpn64m5v4hcvfppnrph5rtqw87gprpmhxue69uhhyetvv9ujuem4d36kwatvw5hx6mm9qgszv6q4uryjzr06xfxxew34wwc5hmjfmfpqn229d72gfegsdn2q3fglas6v4

Kind-1 (TextNote)

2026-05-28T09:00:07Z

Looks like Firefox added support for web serial in version 151, so now you should be able use to the nostr signing device in firefox. although I doubt anyone is using that https://image.nostr.build/68c70f7e4bf05dd5061b61bafa8112be065b97734560354baefd547b02591134.png

Raw JSON

{
  "kind": 1,
  "id": "8ba2d6d34491687e05db23f28f078fa7067aaee8cadf0c48433186f41ac0e3f9",
  "pubkey": "266815e0c9210dfa324c6cba3573b14bee49da4209a9456f9484e5106cd408a5",
  "created_at": 1779958807,
  "tags": [
    [
      "client",
      "noStrudel",
      "31990:266815e0c9210dfa324c6cba3573b14bee49da4209a9456f9484e5106cd408a5:1686066542546"
    ]
  ],
  "content": "Looks like Firefox added support for web serial in version 151, so now you should be able use to the nostr signing device in firefox. although I doubt anyone is using that\nhttps://image.nostr.build/68c70f7e4bf05dd5061b61bafa8112be065b97734560354baefd547b02591134.png",
  "sig": "3410893e38026b3ec0764823728829af41d0e9acd4b9816065829926b792ea45bb7238c3a9b782077ae5d2f7bb5c18a23b3f8b065d593ed0ce2293ed6c87bace"
}