Roaming Authenticator Everywhere

嘘のPasskey対応を真のPasskey対応にします

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        Roaming Authenticator Everywhere
// @namespace   https://rokoucha.net
// @version     0.0.3
// @author      Rokoucha
// @description 嘘のPasskey対応を真のPasskey対応にします
// @license     MIT
// @match       https://account.edit.yahoo.co.jp/authdevice*
// @match       https://accounts.nintendo.com/passkey/register
// @match       https://accounts.pixiv.net/passkeys/*
// @match       https://id.moneyforward.com/*
// @match       https://my.konami.net/*/security/passkey/registration/*
// @match       https://my.konami.net/*/signin
// @match       https://jp.mercari.com/mypage/personal_info/passkeys
// @match       https://x.com/*
// @run-at      document-start
// ==/UserScript==

function hook() {
    const origCreate = navigator.credentials.create
    navigator.credentials.create = function (options) {
        console.log('create hooked')
        if (options) {
            delete options.publicKey.authenticatorSelection.authenticatorAttachment
        }
        return origCreate.apply(this, [options])
    }

    const origGet = navigator.credentials.get
    navigator.credentials.get = function (options) {
        console.log('get hooked')
        if (options && options.publicKey && options.publicKey.allowCredentials) {
            options.publicKey.allowCredentials = options.publicKey.allowCredentials.map((c) => {
                c.transports = ['ble', 'hybrid', 'internal', 'nfc', 'usb']
                return c
            })
        }
        return origGet.apply(this, [options])
    }
}

console.info("place a hook")
hook()