Feature: #110851 - Copy a generated password to the clipboard 

Description 

Fields of TCA type password accept the new option copyToClipboard below appearance.

When it is enabled, a button copying the password to the clipboard is attached to the field.

A stored password is only shown obfuscated, so the button is offered once the field holds a plain value, typically one created with the passwordGenerator field control, and until the record is saved.

'secret' => [
    'label' => 'Secret',
    'config' => [
        'type' => 'password',
        'appearance' => [
            'copyToClipboard' => true,
        ],
        'fieldControl' => [
            'passwordGenerator' => [
                'renderType' => 'passwordGenerator',
                'options' => [
                    'allowEdit' => false,
                ],
            ],
        ],
    ],
],

The option defaults to false . The secrets of reactions and webhooks in Administration > Integrations enable it.

Impact 

A generated password shown in a field that may not be edited can be copied with a single click. Until now its text could not be selected in such a field, so it was lost once the record was saved.